Knob

A knob is a usually rounded handle or control, often protruding, used to open a door, operate a machine, or adjust a device. It can be made of various materials like metal, wood, or plastic. Beyond its primary function, 'knob' can also refer to a rounded protuberance or lump, such as a knob on a tree or a swelling on a surface. It is often grasped or turned, and its design is typically ergonomic for ease of use. The term can also metaphorically describe a person of authority or importance, as in the expression, 'the big knobs.'

Knob meaning with examples

• She reached for the doorknob, its cold metal a familiar touch. With a twist, the door creaked open. The brass knob was polished to a shine, reflecting the hallway's dim light. She carefully cleaned the door knob, removing any fingerprints. The knob offered a secure grip, allowing her to pull the heavy door with ease as she carefully entered the room.
• The volume knob on the stereo was turned up, blasting music into the room. He adjusted the tuning knob on the radio, searching for a clear signal. The oven's temperature knob was set precisely for baking. The knobs on the control panel were labeled clearly and concisely. She tried the control panel, the rotary knobs spun with ease for her.
• The gnarled old tree had a large knob on its trunk where a branch once grew. The potter smoothed a knob of clay onto the vase for decoration. The sculptor focused on the small knob of clay, which was an integral part of the design. The cabinet had intricate wood knobs. The clay knob had a unique shape, a reminder of the artist's creative energy.
• The new CEO was one of the big knobs at the company, making decisions that affected hundreds. After his speech, the big knobs shook his hand with an air of satisfaction. The political discourse had the knobs from opposing sides present at the table. The charity gala attracted the city's knobs. The big knobs looked at him like they had the power.