Mastery is complete command of a skill or a subject. Achieve mastery, mastery of the language, technical mastery.
It takes of. In education, mastery learning is a method where everybody must reach a standard before the class moves on, rather than moving together and leaving some behind, and the evidence for it is surprisingly strong.
1nounmasteryComplete command of a skill or a subject.
“Her mastery of the violin amazed the audience.”
mastery is a command.
Old French maistrie comes from maistre, a master, from Latin magister.
Middle English
maistrie
English, today
mastery
From Middle English maistrie. From Middle English maistery, maistrie, mastere, mastry, from Old French maistrie, equivalent to master + y.
Etymology from Wiktionary, CC BY-SA