darkling beetle is a noun meaning "sluggish hard-bodied black terrestrial weevil whose larvae feed on e.g. decaying plant material or grain". It carries one recorded sense.
sluggish hard-bodied black terrestrial weevil whose larvae feed on e.g. decaying plant material or grain
Definitions, synonyms and semantic relations for darkling beetle come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.