rarebit
         n 1: cheese melted with ale or beer served over toast [syn:
               {Welsh rarebit}, {Welsh rabbit}, {rarebit}]

English Dictionary: rarified	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
rarefied adj having low density; "rare gasses"; "lightheaded from the rarefied mountain air" Synonym(s): rare, rarefied, rarified of high moral or intellectual value; elevated in nature or style; "an exalted ideal"; "argue in terms of high-flown ideals"- Oliver Franks; "a noble and lofty concept"; "a grand purpose" Synonym(s): exalted, elevated, sublime, grand, high-flown, high-minded, lofty, rarefied, rarified, idealistic, noble-minded
From WordNet (r) 3.0 (2006) [wn]:
rarified adj having low density; "rare gasses"; "lightheaded from the rarefied mountain air" Synonym(s): rare, rarefied, rarified of high moral or intellectual value; elevated in nature or style; "an exalted ideal"; "argue in terms of high-flown ideals"- Oliver Franks; "a noble and lofty concept"; "a grand purpose" Synonym(s): exalted, elevated, sublime, grand, high-flown, high-minded, lofty, rarefied, rarified, idealistic, noble-minded
From WordNet (r) 3.0 (2006) [wn]:
rear of tube n opening in the rear of the barrel of a gun where bullets can be loaded Synonym(s): breech, rear of barrel, rear of tube
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Rarebit \Rare"bit\, n.       A dainty morsel; a Welsh rabbit. See {Welsh rabbit}, under       {Rabbit}.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Rarefy \Rar"e*fy\, v. t. [imp. & p. p. {Rarefied}; p. pr. & vb.       n. {Rarefying}.] [F. rar[82]fier; L. rarus rare + -ficare (in       comp.) to make; cf. L. rarefacere. See {-fy}.]       To make rare, thin, porous, or less dense; to expand or       enlarge without adding any new portion of matter to; --       opposed to condense.