What does auxin mean?
noun
A plant hormone that promotes cell elongation and cell division, playing a key role in plant growth and development. It is involved in various physiological processes, including stem elongation, leaf expansion, and root growth.
Example
"The auxin in the plant's stem caused it to grow rapidly, reaching the top of the trellis in just a few weeks."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.