Also found in: Dictionary.
Obsolete term for diminution or abolition of irritability in a part.
[L. ab, from, + irrito, pp. -atus, to irritate]
The diminution or abolition of a reflex or other irritability in a body part.
abirritationAn antiquated term for a state of reduced responsiveness to stimulation, hypoirritability.
diminished irritability; atony.