irritation
/ˌɪɹ.ɪˈteɪ.ʃən/ noun
Forms irritations
- noun The act of irritating or annoying. “What irritation causes you to be so moody?”
- noun The state of being irritated.
- noun A thing or person that annoys.
- noun (physiology) A state of inflammation or of painful reaction to cell or tissue damage.
- noun A condition of morbid excitability or oversensitiveness of an organ or part of the body; a state in which the application of ordinary stimuli produces pain or excessive or vitiated action.
Synonyms
pain in the neck annoyance vexation botheration pique temper excitation innervation discomfort soreness aggravation provocation annoying
Etymology
Borrowed from Middle French irritation, from Latin irrītātiō, from irrītāre (“to excite”). By surface analysis, irritate + -ion.
Webster’s 1913
- noun The act of irritating, or exciting, or the state of being irritated; excitement; stimulation, usually of an undue and uncomfortable kind; especially, excitement of anger or passion; provocation; annoyance; anger.
- noun The act of exciting, or the condition of being excited to action, by stimulation; --as, the condition of an organ of sense, when its nerve is affected by some external body; esp., the act of exciting muscle fibers to contraction, by artificial stimulation; as, the irritation of a motor nerve by electricity; also, the condition of a muscle and nerve, under such stimulation.
Etymology [L. irritatio: cf. F. irritation.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “irritation”, CC BY-SA 4.0. Details