Definition, Meaning & Synonyms

IAA

Noun
/ˌaɪ.eɪˈeɪ/
Definition
IAA stands for Indole-3-acetic acid, which is a naturally occurring plant hormone known as auxin, involved in the regulation of plant growth and development.
Examples
  • IAA plays a crucial role in the development of plant roots.
  • Researchers study IAA to understand its effects on plant responses to environmental stimuli.
Meaning
A primary plant growth hormone that affects various physiological processes in plants, including cell division, elongation, and differentiation.
Synonyms
  • Auxin
  • Plant growth hormone