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proficiency [prə'fɪʃ(ə)nsɪ] n
gen. profesionalidad f
ed. nivel de dominio
 English thesaurus
proficiency [prə'fɪʃ(ə)nsɪ] n
mil., abbr. pro; profcy
proficiency: 27 phrases in 11 subjects
Education5
Electronics1
Environment1
Finances2
General1
Health care1
Information technology1
Military2
Research and development1
Technology8
Transport4