headache

/หˆhษ›deษชk/

IPA: /HH EH1 D EY0 K/

noun
  1. 1

    A pain or ache in the head.

  2. 2

    A nuisance or unpleasant problem.

    โ€œThe clumsy filing system has been a huge headache.โ€

Source: https://en.wiktionary.org/wiki/headache