معنی کلمه knowledge

understanding of or information about a subject that you get by experience or study, either known by one person or by people generally:
Her knowledge of English grammar is very extensive.
He has a limited knowledge of French.
The details of the scandal are now common knowledge (= familiar to most people).
She started to photograph the documents, safe in the knowledge that (= knowing that) she wouldn't be disturbed for at least an hour.
In this town there are only a couple of restaurants that to my knowledge (= judging from my personal experience and information) serve good food.
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[ U ] the state of knowing about or being familiar with something:
They both deny all knowledge of the affair.
It has come/been brought to our knowledge (= we have discovered) that several computers have gone missing.

More examples

Her knowledge of computers is quite awe-inspiring.
She has an intimate knowledge of Tuscany, where she has lived for 20 years.
He tried to impress me with his extensive knowledge of wine.
I only have a limited knowledge of Spanish.
He went to visit her without my knowledge.

دانش‌، معرفت‌، وقوف‌، دانايي‌، علم‌، اگاهي‌

familiarity, understanding;

something that is known

wisdom; learning, education; awareness, cognizance

Knowledge is power, isn't it?