Other forms: doorknobs
A doorknob is the round handle you turn to open a door. Turn the doorknob, a brass doorknob, the doorknob came off.
A lever is easier than a knob for anybody with weak hands, which is why accessibility rules in many countries require levers on public doors. Brass ones kill bacteria on their own surface within hours, which is why hospitals once favoured them.
1noundoorknobThe round handle used to open a door.
“She turned the doorknob slowly and pushed the door open.”
doorknob is a handle.
Also accepted in games: door handle
Door plus knob. Knob comes from a Low German word for a lump or bump, related to knop.
From door + knob.
Etymology from Wiktionary, CC BY-SA