Stinkbugs

Part of speech: noun

Definitions

1. Insects known for emitting a foul odor as a defense mechanism when threatened; members of the family Pentatomidae, often shield-shaped and pests to crops; typically recognized by their capability to release a distinctive, unpleasant scent
2. Arthropods characterized by their shield-shaped bodies and the ability to produce a strong, unpleasant smell when disturbed; commonly found in gardens and fields where they may damage plants; belonging to a group known for this notable defensive odor
3. True bugs that secrete a malodorous chemical from glands as protection; usually broad, shield-like insects that feed on various plants and sometimes impact agriculture; distinguished by their notable scent when handled or molested

Etymology: The name given to a group of shield-shaped insects that emit a foul odor when threatened, these insects have a straightforward etymological background rooted in English compound formation. The first element, "stink," comes from the Old English "stincan," meaning to emit a strong, unpleasant smell. This verb has Germanic origins and has retained its basic meaning consistently throughout its history in English. The second part, "bugs," is a general term for small insects or similar creatures. It entered English in the late Middle Ages, possibly from Middle English "bugge," which originally meant a frightening thing or ghost, evolving to denote insects that might cause annoyance or fear. The combination "stinkbugs" thus literally refers to bugs that stink. This compound likely emerged in English during the 19th or early 20th century as entomologists and laypeople alike sought to describe these insects known for their characteristic odor, which serves as a defense mechanism. The name captures both a key behavioral trait and the insect's general classification, making it a descriptive and practical term without any notable shifts in meaning or borrowing from other languages.

Synonyms: shield bugs, pentatomids, squash bugs