longicorn

[ lon-ji-kawrn ]
/ ˈlɒn dʒɪˌkɔrn /
Entomology

adjective

having long antennae.
belonging or pertaining to the Cerambycidae, comprising the long-horned beetles.

noun

Origin of longicorn

1840–50; < New Latin longicornis long-horned, equivalent to longi- longi- + corn(ū) horn + -is adj. suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for longicorn

longicorn

/ (ˈlɒndʒɪˌkɔːn) /

noun

Also called: longicorn beetle, long-horned beetle any beetle of the family Cerambycidae, having a long narrow body, long legs, and long antennae

adjective

zoology having or designating long antennae

Word Origin for longicorn

C19: from New Latin longicornis long-horned
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