ビビリ

ビビリ, びびりbibiri

noun

  1. being easily frightened
  2. losing one's nerve
  3. coward
  4. chicken
  5. scaredy-cat
  6. chatter (undesirable vibration in machine tools)

Study it in Yanamino

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