1. (

• knob ,
• boss

) a circular rounded projection or protuberance ;

2. (

• knob

) a round handle ;

3. (

• node ,
• knob ,
• thickening

) any thickened enlargement ;

4. (

• knob ,
• pommel ,

) an ornament in the shape of a ball on the hilt of a sword or dagger ;