繃

绷
běng
to have a taut face

CEDICT

Homographs

綳 bēng
  1. variant of 繃 bēng
  2. variant of 繃 běng
繃 bēng
  1. to draw tight; to stretch taut
  2. to tack (with thread or pin)
  3. (bound form) embroidery hoop
  4. (bound form) woven bed mat