- any of the free-living mites of the widely distributed genus Acarus, several of which, esp A. siro, are serious pests of stored flour, grain, etc
WordReference Random House Unabridged Dictionary of American English © 2026
ac•a•rus
(ak′ər əs),USA pronunciation n., pl. -a•ri
-
(-ə rī′).USA pronunciation
- Insectsa mite, esp. of the genus Acarus.
- Greek ákari mite
- Neo-Latin
- 1650–60
Collins Concise English Dictionary © HarperCollins Publishers::
acarus /ˈækərəs/ n ( pl -ri /-ˌraɪ/)
'acarus' also found in these entries (note: many are not synonyms or translations):