咥

dié
  1. gnaw
  2. bite

CEDICT

  1. (obsolete, now dialectal) to bite; to eat
  2. only used in 蛇咥
  3. to bite; to eat
  4. to stop

Wiktionary

咬。

重編國語辭典

Homographs

咥 xì loud laugh
咥 xī

Related entries

咬牙 yǎoyá
  1. to clench one's teeth
  2. to grind the teeth
  3. gnaw
咬伤 yǎoshāng bite (e.g. snake bite, mosquito bite)
我们猜这是一种被蛇咬伤的毒。

We suspect it's about a poisoning by snake bite.

Source: Tatoeba

叮咬 dīngyǎo
  1. sting
  2. bite (of insect)
咬合 yǎohé
  1. (of uneven surfaces) to fit together
  2. (of gear wheels) to mesh
  3. (dentistry) occlusion
  4. bite