Definition of Iaa
Noun: IAA
- A plant hormone promoting elongation of stems and roots
- indoleacetic acid
- Yemen-based terrorist group that supports al-Qaeda's goals; seeks to overthrow the Yemeni government and eliminate United States interests; responsible for bombings and kidnappings and killing western tourists in Yemen
- Islamic Army of Aden, Islamic Army of Aden-Abyan, Aden-Abyan Islamic Army
Anagrams containing the word iaa