'Irritative' definitions:

Definition of 'irritative'

From: WordNet
adjective
(used of physical stimuli) serving to stimulate or excite; "an irritative agent" [syn: irritating, irritative]

Definition of 'Irritative'

From: GCIDE
  • Irritative \Ir"ri*ta*tive\, a.
  • 1. Serving to excite or irritate; irritating; as, an irritative agent. [1913 Webster]
  • 2. Accompanied with, or produced by, increased action or irritation; as, an irritative fever. --E. Darwin. [1913 Webster]