INIRRITABLE

inirritable. Inirritable, a. not capable of irritation

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In‐ir″ri‐ta‐ble (?), a. [[Pref. in- not + irritable: cf. F. inirritable.]] Not irritable; esp. (Physiol.), incapable of being stimulated to action, as a muscle. — In‐ir′ri‐ta‐bil″i‐ty (#), n.