irritation (n.)

  1. the psychological state of being irritated or annoyed

    [ Syn: annoyance , vexation , botheration ]

  2. a sudden outburst of anger; his temper sparked like damp firewood

    [ Syn: pique , temper ]

  3. (pathology) abnormal sensitivity to stimulation; any food produced irritation of the stomach'

  4. the neural or electrical arousal of an organ or muscle or gland

    [ Syn: excitation , innervation ]

  5. an uncomfortable feeling of mental painfulness or distress

    [ Syn: discomfort , soreness ]

  6. unfriendly behavior that causes anger or resentment

    [ Syn: aggravation , provocation ]

  7. the act of troubling or annoying someone

    [ Syn: annoyance , annoying , vexation ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.