lip–read 
/ˈlɪpˌri:d/ verb
lip–reads; lip–read /ˈlɪpˌri:d/ verb /-ˌrɛd/ lip–read·ing /-ˌri:dɪŋ/ : to understand what people are saying by watching the movement of their lips [no obj] ▪ a deaf person who knows how to lip-read [=read lips] [+ obj] ▪ He was lip-reading the conversation.
— lip–read·er /ˈlɪpˌri:dɚ/ noun, plural lip–read·ers [count]
▪ a skillful lip-reader
/ˈlɪpˌri:dɚ/ noun, plural lip–read·ers [count] ▪ a skillful lip-reader
— lip–reading noun [noncount]
