Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
opsin | Yes | No | No | No |
protein | Yes | No | No | No |
opsin (noun) | protein (noun) |
---|---|
retinal protein formed by the action of light on rhodopsin | any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes |