irritations

/IH0 R IH0 T EY1 SH AH0 N Z/
noun
  1. 1

    The act of irritating or annoying

    โ€œWhat irritation causes you to be so moody?โ€

  2. 2

    The state of being irritated

  3. 3

    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; especially, 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.

  4. 4

    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.

Source: https://en.wiktionary.org/wiki/irritation, https://en.wiktionary.org/wiki/irritations