longhorn beetle(redirected from Prionus coriarius)
Any of numerous beetles of the family Cerambycidae, having long antennae and often having wood-boring larvae. Also called cerambycid, longicorn.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.