Knob

Knob may refer to:

• A rounded handle that one pulls or twists:
  • Doorknob, a round handle one turns to open any door
  • Control knob, controls a device
  • Brodie knob on the steering wheel
• A prominent rounded hill or mountain, particularly in the Appalachians and the Ozarks
• A slang term for the penis
• A derogatory epithet similar to "idiot"
• Another word for tow ball or hitch ball
• Protrusions on the surface of erythrocytes associated with Maurer's clefts in malaria

See also:

• Knobby tire
• Knobs region, a geographic region of Kentucky, locally known as "The Knobs", consisting of hundreds of isolated hills
• KNOB