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kelp crab

American  

noun

  1. any of several spider crabs common among kelp beds along the Pacific coast of North America.

Etymology

Origin of kelp crab

An Americanism dating back to 1885–90

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.