| 单词 | knob | 
| 释义 | Word Frequency knob(nɒb) noun 1.  a rounded projection from a surface, such as a lump on a tree trunk  2.  a handle of a door, drawer, etc, esp one that is rounded 3.  a round hill or knoll or morainic ridge  4.  British  a vulgar slang word for penis  5. and the same to you with knobs on  verbWord forms: knobs, knobbing or knobbed 6. (transitive) to supply or ornament with knobs 7. (intransitive) to form into a knob; bulge  8.  British vulgar, slang to have sexual intercourse with (a person) Derived forms knoblike (ˈknobˌlike) adjective Word origin C14: from Middle Low German knobbe knot in wood; see knop | 
	
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