SkyfireDict

precursor   (TTS Sound)

The noun precursor has 3 senses

• precursor -- (a substance from which another substance is formed (especially by a metabolic reaction))


• precursor, forerunner -- (a person who goes before or announces the coming of another)


• harbinger, forerunner, predecessor, herald, precursor -- (something that precedes and indicates the approach of something or someone)