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[awr-kuh] /ˈɔr kə/
the killer whale, Orcinus orca.
Origin of orca
1865-70; < New Latin, Latin; see orc Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
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Examples from the Web for orca
Contemporary Examples
Historical Examples
  • The orca swam slowly half around the body of her young, and apparently assured herself that it was dead.

    Neighbors Unknown Charles G. D. Roberts
  • Quillan withdrew the gun, slid it into a pocket, smiled down at orca.

    Lion Loose James H. Schmitz
  • Ramiro del' orca is a traitor who is plotting the death of his overlord.

    The Shame of Motley Raphael Sabatini
  • orca is situated about three miles north of Cordova, in Cordova Bay.

    Alaska Ella Higginson
  • Nor was this so much to be wondered at, for orca was every inch a prince, and a fine, manly fellow beside.

British Dictionary definitions for orca


noun (pl) orcas, orca
a killer whale
Word Origin
C20: Latin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for orca

"killer whale," introduced as a generic term for the species by 1841, from earlier use in scientific names, from Latin orca "cetacean, a kind of whale." Earlier in English, orc, ork "large whale" (c.1590), from French orque, had been used vaguely of sea monsters (see orc).

Online Etymology Dictionary, © 2010 Douglas Harper
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orca in Technology

Vrije Universiteit, Amsterdam, 1986. Similar to Modula-2, but with support for distributed programming using shared data objects, like Linda. A 'graph' data type removes the need for pointers. Version for the Amoeba OS, comes with Amoeba. "Orca: A Language for Distributed Processing", H.E. Bal et al, SIGPLAN Notices 25(5):17-24 (May 1990).

The Free On-line Dictionary of Computing, © Denis Howe 2010
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