Basic Guidelines For English Spellings
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See US English definition of knowledge
See UK English definition of knowledge
See Spanish definition of conocimiento
1‘his knowledge of history was small’
ignorance
2‘people anxious to display their knowledge’
ignorance, illiteracy
3‘he slipped away without my knowledge’
unawareness
4‘National Trust staff develop an intimate knowledge of the countryside’
5‘it is your duty to inform the police of your knowledge’