1.
2.
[syn: proficiency, technique]
The Collaborative International Dictionary of English v.0.48:
Proficience \Pro*fi"cience\, Proficiency \Pro*fi"cien*cy\, n.
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.
[1913 Webster]
WordNet (r) 3.0 (2006):
proficiency
n 1: the quality of having great facility and competence
2: skillfulness in the command of fundamentals deriving from
practice and familiarity; "practice greatly improves
proficiency" [syn: proficiency, technique]