ぴよぴよ

ぴよぴよ, ピヨピヨ, ひよひよpiyopiyo

adverb

  1. cheep cheep
  2. tweet tweet
  3. gently (moving)

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences