IAA definitions

Iaa

1) Auxin 2) Indoleacetic acid 3) Start to practice
Found on https://www.crosswordclues.com/clue/iaa

---

IAA

Indian Astronautical Association.
Found on http://www.braeunig.us/space/glossary.htm

---

IAA

International Academy of Astronautics (established August 1960).
Found on http://www.braeunig.us/space/glossary.htm

---

IAA

Indol-3-ylacetic acid; a plant growth regulator.
Found on http://www.encyclo.co.uk/visitor-contributions.php

---

IAA

See indole acetic acid.
Found on http://www.encyclo.co.uk/visitor-contributions.php

---

IAA

acronym: International Academy of Astronautics
Found on https://www.encyclo.co.uk/local/20002

---

IAA

Immigration and Asylum Act 1999
Found on https://www.encyclo.co.uk/local/21780

---