keyhole limpet
         n 1: marine limpet having a conical shell with an opening at the
               apex [syn: {keyhole limpet}, {Fissurella apertura},
               {Diodora apertura}]

English Dictionary: keyhole limpet	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
Kuala Lumpur n the largest city and former capital of Malaysia until 2005
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Keelhaul \Keel"haul`\, v. i. [imp. & p. p. {Keelhauled}; p. pr.       & vb. n. {Keelhauling}.] [3d keel + haul: cf. LG. & D.       kielhalen, G. kielholen. ] [Written also {keelhale}.] (Naut.)       To haul under the keel of a ship, by ropes attached to the       yardarms on each side. It was formerly practiced as a       punishment in the Dutch and English navies. --Totten.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Keyhole \Key"hole`\, n.       1. A hole or apertupe in a door or lock, for receiving a key.          2.             (a) (Carp.) A hole or excavation in beams intended to be                   joined together, to receive the key which fastens                   them.             (b) (Mach.) a mortise for a key or cotter.          {Keyhole limpet} (Zo[94]l.), a marine gastropod of the genus             Fissurella and allied genera. See {Fissurella}.          {Keyhole saw}, a narrow, slender saw, used in cutting             keyholes, etc., as in doors; a kind of compass saw or fret             saw.          {Keyhole urchin} (Zo[94]l.), any one of numerous clypeastroid             sea urchins, of the genera {Melitta}, {Rotula}, and             {Encope}; -- so called because they have one or more             perforations resembling keyholes.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
d8Fissurella \[d8]Fis`su*rel"la\, n. [NL., dim. of L. fissura a       fissure.] (Zo[94]l.)       A genus of marine gastropod mollusks, having a conical or       limpetlike shell, with an opening at the apex; -- called also       {keyhole limpet}.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Keyhole \Key"hole`\, n.       1. A hole or apertupe in a door or lock, for receiving a key.          2.             (a) (Carp.) A hole or excavation in beams intended to be                   joined together, to receive the key which fastens                   them.             (b) (Mach.) a mortise for a key or cotter.          {Keyhole limpet} (Zo[94]l.), a marine gastropod of the genus             Fissurella and allied genera. See {Fissurella}.          {Keyhole saw}, a narrow, slender saw, used in cutting             keyholes, etc., as in doors; a kind of compass saw or fret             saw.          {Keyhole urchin} (Zo[94]l.), any one of numerous clypeastroid             sea urchins, of the genera {Melitta}, {Rotula}, and             {Encope}; -- so called because they have one or more             perforations resembling keyholes.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
d8Fissurella \[d8]Fis`su*rel"la\, n. [NL., dim. of L. fissura a       fissure.] (Zo[94]l.)       A genus of marine gastropod mollusks, having a conical or       limpetlike shell, with an opening at the apex; -- called also       {keyhole limpet}.