绷

bēng 繃

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
5. variant of 繃|绷[beng1]
6. variant of 繃|绷[beng3]

běng 繃

1. to have a taut face