(Southwestern US) A pinacate beetle or stink beetle (genus Eleodes) that releases a pungent odor when threatened.
(entomology) Any of various insects of the Hemiptera order (the "true bugs"), in the Heteroptera suborder, principally in the superfamilies Pentatomoidea and Coreoidea.
Any of several insects, usually shield-shaped, possessing a gland that produces a foul-smelling liquid, usually containing aldehydes which they use to discourage predators.
thumbkin
thumbkin
noun
An instrument of torture for compressing the thumb; a thumbscrew.