necker's knob
Synonym of Brodie knob.
You remember the necker's knob on your high school jalopy?
ADJ
door
control, volume
She turned the volume knob on the radio to make the music louder.
VERB + KNOB
adjust, fiddle with, touch, turn, twiddle
She turned the knob on the radio to find her favorite station.
KNOB + VERB
adjust sth, control sth
PREP
~ on
She turned the knob on the door and stepped into the quiet hallway.