x
         adj 1: being one more than nine [syn: {ten}, {10}, {x}]
         n 1: the cardinal number that is the sum of nine and one; the
               base of the decimal system [syn: {ten}, {10}, {X},
               {tenner}, {decade}]
         2: the 24th letter of the Roman alphabet [syn: {X}, {x}, {ex}]
         3: street names for methylenedioxymethamphetamine [syn: {Adam},
            {ecstasy}, {XTC}, {go}, {disco biscuit}, {cristal}, {X}, {hug
            drug}]

English Dictionary: XI	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
xc adj being ten more than eighty Synonym(s): ninety, 90, xc n the cardinal number that is the product of ten and nine Synonym(s): ninety, 90, XC
From WordNet (r) 3.0 (2006) [wn]:
xci adj being one more than ninety [syn: ninety-one, 91, xci]
From WordNet (r) 3.0 (2006) [wn]:
xcii adj being two more than ninety [syn: ninety-two, 92, xcii]
From WordNet (r) 3.0 (2006) [wn]:
xciii adj being three more than ninety [syn: ninety-three, 93, xciii]
From WordNet (r) 3.0 (2006) [wn]:
Xe n a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts Synonym(s): xenon, Xe, atomic number 54
From WordNet (r) 3.0 (2006) [wn]:
xi adj being one more than ten Synonym(s): eleven, 11, xi n the cardinal number that is the sum of ten and one [syn: eleven, 11, XI] the 14th letter of the Greek alphabet
From WordNet (r) 3.0 (2006) [wn]:
xii adj denoting a quantity consisting of 12 items or units [syn: twelve, 12, xii, dozen] n the cardinal number that is the sum of eleven and one [syn: twelve, 12, XII, dozen]
From WordNet (r) 3.0 (2006) [wn]:
xiii adj being one more than twelve [syn: thirteen, 13, xiii] n the cardinal number that is the sum of twelve and one [syn: thirteen, 13, XIII, baker's dozen, long dozen]
From WordNet (r) 3.0 (2006) [wn]:
xx adj denoting a quantity consisting of 20 items or units [syn: twenty, 20, xx] n the cardinal number that is the sum of nineteen and one Synonym(s): twenty, 20, XX (genetics) normal complement of sex chromosomes in a female
From WordNet (r) 3.0 (2006) [wn]:
xxi adj being one more than twenty [syn: twenty-one, 21, xxi] n the cardinal number that is the sum of twenty and one [syn: twenty-one, 21, XXI]
From WordNet (r) 3.0 (2006) [wn]:
xxii adj being two more than twenty [syn: twenty-two, 22, xxii] n the cardinal number that is the sum of twenty-one and one Synonym(s): twenty-two, 22, XXII
From WordNet (r) 3.0 (2006) [wn]:
xxiii adj being three more than twenty [syn: twenty-three, 23, xxiii] n the cardinal number that is the sum of twenty-two and one Synonym(s): twenty-three, 23, XXIII
From WordNet (r) 3.0 (2006) [wn]:
xxx adj being ten more than twenty Synonym(s): thirty, 30, xxx n the cardinal number that is the product of ten and three Synonym(s): thirty, 30, XXX (genetics) abnormal complement of three X chromosomes in a female
From WordNet (r) 3.0 (2006) [wn]:
xxxi adj being one more than thirty [syn: thirty-one, 31, xxxi]
From WordNet (r) 3.0 (2006) [wn]:
xxxii adj being two more than thirty [syn: thirty-two, 32, xxxii]
From WordNet (r) 3.0 (2006) [wn]:
xxxiii adj being three more than thirty [syn: thirty-three, 33, xxxiii]
From WordNet (r) 3.0 (2006) [wn]:
XXY n (genetics) abnormal complement of sex hormones in a male resulting in Klinefelter's syndrome
From WordNet (r) 3.0 (2006) [wn]:
XY n (genetics) normal complement of sex hormones in a male
From WordNet (r) 3.0 (2006) [wn]:
XYY n (genetics) abnormal complement of sex hormones in a male who has two Y chromosomes
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
X \X\ ([ecr]ks).       X, the twenty-fourth letter of the English alphabet, has       three sounds; a compound nonvocal sound (that of ks), as in       wax; a compound vocal sound (that of gz), as in example; and,       at the beginning of a word, a simple vocal sound (that of z),       as in xanthic. See Guide to Pronunciation, [sect][sect] 217,       270, 271.          Note: The form and value of X are from the Latin X, which is                from the Greek [CHI], which in some Greek alphabets had                the value of ks, though in the one now in common use it                represents an aspirated sound of k.
From Jargon File (4.2.0, 31 JAN 2000) [jargon]:
X /X/ n.   1. Used in various speech and writing contexts (also    in lowercase) in roughly its algebraic sense of `unknown within a    set defined by context' (compare {N}).   Thus, the abbreviation 680x0    stands for 68000, 68010, 68020, 68030, or 68040, and 80x86 stands    for 80186, 80286, 80386, 80486, 80586 or 80686 (note that a Unix    hacker might write these as 680[0-6]0 and 80[1-6]86 or 680?0 and    80?86 respectively; see {glob}).   2. [after the name of an earlier    window system called `W'] An over-sized, over-featured,    over-engineered and incredibly over-complicated window system    developed at MIT and widely used on Unix systems.
From Jargon File (4.2.0, 31 JAN 2000) [jargon]:
XXX /X-X-X/ n.   A marker that attention is needed.   Commonly    used in program comments to indicate areas that are kluged up or    need to be.   Some hackers liken `XXX' to the notional heavy-porn    movie rating.   Compare {FIXME}.
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X          1. Used in various speech and writing contexts       (also in lowercase) in roughly its algebraic sense of "unknown       within a set defined by context" (compare {N}).   Thus, the       abbreviation {680x0} stands for 68000, 68010, 68020, 68030 or       68040, and {80x86} stands for {Intel 80186}, {Intel 80286},       {Intel 80386} or {Intel 80486}.   A {Unix} hacker might write       these as 680[0-4]0 and 80[1-4]86 or 680?0 and 80?86       respectively; see {glob}.          2. An alternative name for the {X Window System}.          3. A suffix for the speed of a {CD-ROM} drive       relative to standard music CDs (1x).   32x is common in       September 1999.          [{Jargon File}]          (1999-09-15)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X-1          An early system on the {UNIVAC I} or II.          [Listed in CACM 2(5):16 (May 1959)].          (1995-05-10)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.12          The American equivalent of UN/{EDIFACT} and various       other national and industry {EDI} messaging {protocols}.   The       first {Y2K ready} version of X.12 is version 4010.          [What's "UN"?   Details?   Differences from EDIFACT?]          (1999-09-10)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X2          A proprietary modem standard developed by {US       Robotics} for 56 {kbps} communications.   Not taken up as       widely as {K56flex} and will shortly be superseded by the       official {V.90} standard.          (1998-09-08)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.208          {Abstract Syntax Notation 1}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.209          {Basic Encoding Rules}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.21          A digital signaling interface       recommended by {ITU-T} that includes specifications for       {DTE}/{DCE} physical interface elements, alignment of {call       control} characters and error checking, elements of the call       control phase for {circuit switched} services, data transfer       at up to 2 {Mbps}, and {test loops}.   64 {kbps} is the most       commonly used transfer rate.          (2000-02-28)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.214          {transport layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.215          {session layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.216          {presentation layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.217          {Association Control Service Element}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.219          {Remote Operations Service Element}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.224          {transport layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.225          {session layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.226          {presentation layer}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.227          {Association Control Service Element}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.229          {Remote Operations Service Element}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.25          An {ITU-T} {standard} {protocol} suite       for the {DTE}-{DCE} interface in a {packet-switched} network,       approved by {ISO}.   X.25 defines standard {physical layer},       {data link layer} and {network layers} (layers 1 through 3).       It was developed to describe how data passes into and out of       public data communications networks.   X.25 networks are in use       throughout the world.          Document: {ISO} 8208.          Several other {ITU-T} recommendations are relevant to {packet       switching}: {X.3}, {X.28}, {X.29}, {X.75}.          (1996-08-10)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.28          The {ITU-T} standard specifying how to control a {PAD} from       {character-mode} {DTE}, approved by {ISO}.          (1995-01-31)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.29          The {ITU-T} {standard}, approved by {ISO}, specifying       procedures for the exchange of control information and user       data between a {PAD} and a remote {packet-mode} {DTE}.       {Character-mode} {DTE}s are often referred to as X.29       terminals.          (1995-01-31)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.3          The {ITU-T} {standard}, approved by {ISO}, which specifies the       basic functions and user-selectable capabilities of a {PAD}.          (1995-01-31)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X3J16          The {C++} {standard} technical committee.
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.400          The set of {ITU-T} communications standards       covering {electronic mail} services provided by data networks.       X.400 was widely used in Europe and Canada.          X.400 addresses tend to be much longer than {RFC 822} ones.       They consist of a set of bindings for country (c),       {administrative domain} (a), {primary management domain} (p),       surname (s), given name (g).          For example, the X.400 address,          c=gb;a=attmail;p=Universal Export;s=Bond;g=James;          might be equivalent to RFC 822          James.Bond@UniversalExport.co.uk          [Reference?]          (2003-06-24)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.409          Part of the {X.400} {electronic mail}       specification which included the original definition of       {Abstract Syntax Notation 1}.          [What was it about?]          (1998-08-06)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.500          The set of {ITU-T} {standards} covering       electronic directory services such as {white pages},       {Knowbot}, {whois}.          Compare: {LDAP}.          (1994-12-06)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.680                   [Is it {Coordinated Universal Time} or {Abstract Syntax       Notation 1}?]          (1999-12-09)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
X.75          The {ITU-T} {standard} specifying the {protocol}s for       communication between two {PSDN}s.          (1995-01-31)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
x86          A common abbreviation for any of the {Intel 80x86}       range, or compatibles, e.g. from {Cyrix} or {AMD}.          (1999-08-29)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XA          {Extended Architecture}          A specification for drives which can play {CD-ROM}s in {Green       book CD-ROM} format.          (1994-12-06)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
Xaw          The {Athena} {Widget} Set.   A set of widgets distributed with       the {X Window System}.          (1994-11-02)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XC          A {declarative} extension of {C++}.          ["XC - A Language for Embedded Rule Based Systems", E. Nuutila       et al, SIGPLAN Notices 22(9):23-32 (Sep 1987)].
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XGA          {eXtended Graphics Array}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XGA-2          {eXtended Graphics Array}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
Xi          A {VLSI} design language.          ["The Circuit Design Language Xi", S.I. Feldman, unpublished       memo, Bell Labs, 1982].          [Mentioned in Computational Aspects of VLSI, J.D. Ullman, CS       Press 1984].          (1995-02-03)
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XIE          {X Image Extension}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XSI          {X/Open System Interface}
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XUI          X User Interface: program interface to the {X Window System}       supported by {DEC}.
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
XXX          /X-X-X/ A marker that attention is needed.   Commonly used in       program comments to indicate areas that are {kluge}d or need       to be.   Some hackers liken "XXX" to the notional heavy-porn       movie rating.   Compare {FIXME}.          [{Jargon File}]