The Collaborative International Dictionary
Abirritate
Abirritate \Ab*ir"ri*tate\, v. t. [Pref. ab- + irritate.] (Med.) To diminish the sensibility of; to debilitate.
Wiktionary
abirritate
vb. (context transitive medicine English) To diminish the sensibility of; to debilitate; to soothe.