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 /ˈmɑː.stər.i/
"mastery" picture

Noun

1.

comprehensive knowledge or skill in a subject or activity

Example:
Her mastery of several languages is impressive.
He demonstrated complete mastery of the violin.
2.

control or superiority over someone or something

Example:
The army achieved complete mastery over the rebel forces.
Humans seek mastery over nature.