overall performance index
[noun, adjective oh-pee-it, -eyt; verb oh-pee-eyt] /noun, adjective ˈoʊ pi ɪt, -ˌeɪt; verb ˈoʊ piˌeɪt/ noun 1. a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain. 2. any sedative, soporific, or narcotic. 3. anything that causes dullness or inaction or that soothes the feelings. adjective 4. mixed or […]
- Opiate receptor
opiate receptor n. Any of various cell membrane receptors that can bind with morphine and other opiates; concentrations of such receptors are especially high in regions of the brain having pain-related functions.
[oh-pee-at-ik] /ˌoʊ piˈæt ɪk/ adjective 1. of, relating to, or resembling .
Overseas Private Investment Corporation