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milkweed bug

American  

noun

  1. any of several red and black lygaeid bugs, as Oncopeltus fasciatus, that feed on the juice of the milkweed.

Etymology

Origin of milkweed bug

First recorded in 1900–05

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.