- knock up as a verb:
- 1
knock up
verb
1 knock up
Make pregnant.
synonyms: bang up, impregnate, prang up.
Roget 688: be fatigued etc. adj.; yawn etc. (get sleepy) 683; droop, sink, flag; lose breath, lose wind; gasp, pant, ... show more
Dutch: bevruchten
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