métier

Từ điển American Heritage Dictionary 4th

mé·tier (mĕ-tyāʹ, mā-)n.
1. An occupation, a trade, or a profession.
2. Work or activity for which a person is particularly suited; one's specialty. See Synonyms at forte¹. [French, from Old French mestier, from Vulgar Latin *misterium, from Latin ministerium. See ministry.]