蹊蹺

Simplified: 蹊跷

On the HSK 7-9 vocabulary list, at CEFR level C1.

qīqiāo ㄑㄧ ㄑㄧㄠ

    • odd queer strange fishy

Character by character

Other words read qīqiāo

qiqiao with other tones

  • 七竅 qīqiào seven apertures of the human head: 2 eyes, 2 ears, 2 nostrils, 1 mouth

Sources