pleiotropy
English edit
Etymology edit
Coined by Ludwig Plate in 1910, from Ancient Greek πλείων (pleíōn) + -tropy; by surface analysis, pleio- + -tropy.
Pronunciation edit
Noun edit
pleiotropy (countable and uncountable, plural pleiotropies)
- (genetics) The influence of a single gene on multiple phenotypic traits; pleiotropism.
- Antonym: polygeny
- (pharmacology) The existence of drug effects other than the one for which the drug was designed; usually implies additional beneficial effects.