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单词 horseshoe crab
释义

horseshoe crab


noun

a large marine arthropod, Limulus polyphemus, of shallow coastal waters of eastern North America and eastern Asia, having both compound and simple eyes, book gills, a stiff tail, and a brown carapace curved like a horseshoe: a living fossil related to the woodlouse.
Also called king crab.

Origin of horseshoe crab

First recorded in 1765–75

Words nearby horseshoe crab

horseshit, horseshoe, horseshoe arch, horseshoe back, horseshoe bat, horseshoe crab, horseshoe fern, horseshoe fistula, horseshoe kidney, horseshoe magnet, horseshoes
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for horseshoe crab

  • But the king- or horseshoe-crab has still no true jaws, but uses the upper joints of its legs for chewing.

    The Whence and the Whither of Man|John Mason Tyler

British Dictionary definitions for horseshoe crab

horseshoe crab

noun

any marine chelicerate arthropod of the genus Limulus, of North America and Asia, having a rounded heavily armoured body with a long pointed tail: class MerostomataAlso called: king crab
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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更新时间:2025/1/24 2:13:26