razorback

[ rey-zer-bak ]
/ ˈreɪ zərˌbæk /

noun

a finback or rorqual.
a wild or semiwild hog with a ridgelike back, common in the southern U.S.
a sharp narrow ridge or range of hills.

adjective

Also ra·zor·backed, ra·zor-backed. having a sharp ridge along the back.

Origin of razorback

First recorded in 1815–25; razor + back1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for razorback

razorback

/ (ˈreɪzəˌbæk) /

noun

Also called: finback the common rorqualSee rorqual
a semiwild or wild pig of the southeastern US, having a narrow body, long legs, and a ridged back

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