Japanese edit

Alternative spellings
イヤイヤ期
いやいや期 (uncommon)
嫌々期 (rare)

Etymology edit

From いやいや (iyaiya) + () (ki).

Pronunciation edit

Noun edit

いやいやき or イヤイヤき (iyaiya-ki

  1. terrible twos (developmental stage in toddlers characterized by refusals)