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Synonyms

orca

American  
[awr-kuh] / ˈɔr kə /

noun

  1. the killer whale, Orcinus orca.


orca British  
/ ˈɔːkə /

noun

  1. a killer whale

"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

Etymology

Origin of orca

First recorded in 1650–60; from New Latin, former taxonomic name, from Latin, a kind of whale, perhaps a grampus, from Greek óryga (accusative of óryx ), a kind of large fish, perhaps a narwhal. The g became c under the influence of Latin orca, a kind of large earthenware vessel with a narrow neck; orc

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The project's team also contains people who were involved in a whale sanctuary that was created to house Keiko – the orca who starred in the 1993 movie Free Willy.

From BBC • Apr. 26, 2025

The appearance of a new orca calf in Washington’s Puget Sound last month was cause for celebration.

From Los Angeles Times • Jan. 5, 2025

I’ve written about sailors trading tips online over orca attacks and how savvy TikTok marketing revived a restaurant’s business.

From New York Times • Nov. 26, 2024

While the expansion project originates in Canada, an oil spill, like tankers, salmon and orca, heeds no borders.

From Seattle Times • Jun. 4, 2024

As long as you weren’t an orca, they would be your friend instantly.

From "Chronicles of a Lizard Nobody" by Patrick Ness