Lipreading

**Definition:** The process by which an observer comprehends speech by watching the movements of the speaker's lips without hearing the speaker's voice.

**Tree numbers:** - E02.760.169.063.500.200.432 - E02.831.200.432 - L01.143.649.263 - L01.143.649.526.334

**Synonyms:** - Speechreading - Lip Reading