A commercial version of OPS5.
noun 1. (Austral & NZ, informal) short for opportunity shop
/ˈɒpsɪˌmæθ/ noun 1. a person who learns late in life noun a person who becomes a student or learner late in life Word Origin Greek ‘late in learning’
n. 1650s, from Greek opsimathia “learning late in life,” from opse “late” (related to opiso “backward,” opisthen “behind”) + manthanein “to learn” (see mathematic). Related: Opsimath (n.).
[op-sin] /ˈɒp sɪn/ noun, Biochemistry. 1. any of several compounds that form the protein component of the light-sensitive retina pigment, rhodopsin. /ˈɒpsɪn/ noun 1. the protein that together with retinene makes up the purple visual pigment rhodopsin opsin op·sin (ŏp’sĭn) n. A protein of the retina, especially the protein constituent of rhodopsin, that makes up […]