Meaning of the word mastery in English

What does mastery mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

mastery

US /ˈmæs.tɚ.i/
UK /ˈmæs.tɚ.i/

Noun

1.

comprehensive knowledge or skill in a subject or accomplishment.

Example:
she played with some mastery
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