Interpret the movements of a person’s mouth (3-4)

I think it could be either:

Which length description are you looking for?:

3-4

lip-read

(Other definitions for lip-read that I've seen before include "How to "hear" when deaf" , "Dire pal can interpret mouth movements as words" , "Understand by watching (a person) speak" , "'Hear' by looking" , "Understand by watching mouth" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.