in·dole·a·ce·tic acid 
(ĭndō-lə-sē′tĭk)
(ĭndō-lə-sē′tĭk)n.
A plant hormone, C10H9NO2, that stimulates growth. It is the principal naturally occurring auxin.
- undeceivably
- undeceive
- undecided
- undecidedly
- undecidedness
- undecillion
- undecillionth
- undecked
- undecked
- undeclared
- undelete
- undeliverable
- undeliverably
- undemonstrative
- undemonstratively
- undeniable
- undeniably
- undependability
- undependable
- under
- underachieve
- underachievement
- underachiever
- under a cloud
- underact