O OneWordDaily
AI-generated image
Word of the Day Wednesday, June 10, 2026

auxin

/ˈɒksɪn/ noun · British & US
Valid in UKValid in US
Share WhatsApp

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."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for auxin

Antonyms of auxin

Rhymes with auxin

Etymologically related