irritability


ir·ri·ta·bil·i·ty

noun \ˌir-ə-tə-ˈbi-lə-tē\
plural ir·ri·ta·bil·i·ties

Definition of IRRITABILITY

1
: the property of protoplasm and of living organisms that permits them to react to stimuli
2
: the quality or state of being irritable: as a : quick excitability to annoyance, impatience, or anger : petulance b : abnormal or excessive excitability of an organ or part of the body

Examples of IRRITABILITY

  1. <the librarian's well-known irritability makes students hesitant to ask questions>

First Known Use of IRRITABILITY

1755

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