Definition of auxins Auxins

We found 3 definitions of auxins from 2 different sources.

What does auxins mean?

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Noun Plural: auxins
auxin - a plant hormone that promotes root formation and bud growth
		growth regulator, phytohormone, plant hormone (botany) a plant product that acts like a hormone
		indoleacetic acid, iaa a plant hormone promoting elongation of stems and roots

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auxin (Noun)
A class of plant growth substance often called phytohormones or plant hormone s which play an essential role in coordination of many growth and behavioral processes in the plant life cycle.