Proficiency



noun
1.
(compentence, abilityl, skill, expertise, expertness, talent, faculty capability, mastery, knowhow) ការប៉ិនប្រសប់
verb
1.
(បច្ចេកទេស) ជំនាញការ ការប្រសប់
ENGLISH MEANING
noun
1.
The quality of state of being proficient; advance in the acquisition of any art, science, or knowledge; progression in knowledge; improvement; adeptness; as, to acquire proficiency in music.