'biosynthesis' definitions:

Definition of 'biosynthesis'

From: WordNet
noun
Production of a chemical compound by a living organism [syn: biosynthesis, biogenesis]

Definition of 'biosynthesis'

From: GCIDE
  • biosynthesis \biosynthesis\ n.
  • 1. production of a chemical compound by a living organism.
  • Syn: biogenesis. [WordNet 1.5]
  • 2. the production of chemical substances by use of reagents or enzymes derived from living organisms, in reactions modeled on those observed in living organisms. [PJC]