any characteristic of an individual organism that is genetically determined.
as an element in names of chemicals derived from benzene, from French phène, proposed 1836 by French scientist Auguste Laurent as an alternative name for “benzene” because it had been found in coal tar, a byproduct of the manufacture of “illuminating gas,” from Greek phainein “to bring to light,” (see phantasm). Related: Phenyl (radical which forms the basis of derivatives of benzene); pheno- (comb. form).
[fen-l-zeen] /ˈfɛn lˌzin/ noun, Pharmacology. 1. a potent monoamine oxidase inhibitor, C 8 H 1 2 N 2 , used to treat certain kinds of depression. phenelzine phen·el·zine (fěn’əl-zēn’) n. A monoamine oxidase inhibitor used especially in the form of its sulfate as an antidepressant.
- Phenethicillin potassium
phenethicillin potassium phe·neth·i·cil·lin potassium (fə-něth’ĭ-sĭl’ĭn) n. A semisynthetic oral penicillin preparation that is stable in gastric acid and is rapidly but only partially absorbed from the gastrointestinal tract.
[fen-eth-uh l] /fɛnˈɛθ əl/ noun, Chemistry. 1. a colorless, viscous, slightly water-soluble liquid, C 8 H 1 0 O, having a faint roselike odor: used chiefly in perfumery.
[fi-net-ik] /fɪˈnɛt ɪk/ adjective, Biology. 1. pertaining to or based on the observable similarities and differences between organisms without regard to assumed genealogy. adj. coined 1960, from Greek phainein “to appear” (see phantasm) + -etic. Related: Phenetically.