[op-er-uh-tawr-ee, -tohr-ee] /ˈɒp ər əˌtɔr i, -ˌtoʊr i/ noun, plural operatories. 1. a room or other area with special equipment and facilities, as for dental surgery, scientific experiments, or the like. adjective 2. .
noun 1. a narrow, fixed window on each side of the rear passenger compartment of an automobile. noun a small fixed window on each side of the rear passenger compartment of an automobile
[oh-per-kuh l] /ˈoʊ pər kəl/ noun 1. an operculum, especially the posterior bone of the operculum of a fish.
[oh-pur-kyuh-luh m] /oʊˈpɜr kyə ləm/ noun, plural opercula [oh-pur-kyuh-luh] /oʊˈpɜr kyə lə/ (Show IPA), operculums. 1. Botany, Zoology. a part or organ serving as a lid or cover, as a covering flap on a seed vessel. 2. Zoology. /əʊˈpɜːkjʊləm/ noun (pl) -la (-lə), -lums 1. (zoology) 2. (botany) the covering of the spore-bearing capsule of […]