métier [mey-tyey, mey-tyey]
1. a field of work; occupation, trade, or profession.
2. a field of work or other activity in which one has special ability or training; forte.
Origin: 1785-95; < French; Old French mestier < Gallo-Romance *misterium, for Latin ministerium ministry
Now YOU come up with a sentence (or fic? or graphic?) that best illustrates the word.