The meaning of KNOB is a small rounded ornament or handle. How to use knob in a sentence.

KNOB definition: 1. a round handle, or a small, round device for controlling a machine or electrical equipment: 2…. Learn more.

KNOB definition: a projecting part, usually rounded, forming the handle of a door, drawer, or the like. See examples of knob used in a sentence.

Define knob. knob synonyms, knob pronunciation, knob translation, English dictionary definition of knob. n. 1. A rounded protuberance. 2. a. A rounded handle, as on a drawer or door. b. A rounded control …

Jan 19, 2026 · Noun knob (plural knobs) A rounded protuberance, especially one arising from a flat surface; a fleshy lump or caruncle.

A knob is a round handle on a door or drawer which you use in order to open or close it. He turned the knob and pushed against the door.

Definition of knob noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.