eng: precursor

Information
has URI	http://lexvo.org/id/term/eng/precursor

Meaning
means	(noun) a substance from which another substance is formed (especially by a metabolic reaction) precursor
means	(noun) a person who goes before or announces the coming of another forerunner, precursor
means	(noun) something that precedes and indicates the approach of something or someone forerunner, harbinger, herald, predecessor, precursor
means	e/Precursor (chemistry)