inirritable Meaning, Definition & Usage

In*ir"ri*ta*ble adjective
Etymology
Pref. in- not + irritable: cf. F. inirritable.
Definitions
  1. Not irritable; esp. (Physiol.), incapable of being stimulated to action, as a muscle. -- In*ir`ri*ta*bil"i*ty n.

Webster 1913