i Register
In some senses, cam is marked as informal, UK. Watch for register when choosing this word.
ADJ.
lost, own, turned
She turned her own cam off during the video call because she wasn't feeling well.
VERB + CAM
dash, installed, leaves
The police installed cameras on the busy street to monitor traffic violations.
CAM + NOUN
es, smith, truck
The old camshaft finally broke after twenty years of heavy use.
PREP.
into, off, on, on
The director called cut and the actor stepped off cam before the scene finished.