mastery

mastery of the seas.

a child's mastery of language.

man's mastery over nature.

gain mastery by striking first

He shows complete mastery of his chosen subject.

the products of a technological mastery untempered by political imagination.

Her mastery of economic theory impressed the professors.

It takes years to gain a mastery of Japanese.

To gain a complete mastery of English, one must study very hard.

She appealed to his mastery for help in solving her problem.

His work demonstrates a mastery of design, colour, composition and draftsmanship.

- Ternion Attack,the skill of "Spirit Mastery" will not take advantage of the "projectile speed bouns" witch Arcane Lore offered.

Mastery is the short and inexpensive way because one actually becomes whatever he intended be it a keyboardist, singer, poet, artist, actor, composer, arranger, producer, etc.

He was always making diagrams of verbs and their inflections, and he looked for opportunities to show off his mastery of the pluperfect and future perfect tenses, his two favorites.