| Noun | 1. |  metier - an asset of special worth or utility; "cooking is his forte" green fingers, green thumb - a special ability to make plants grow | 
| 2. |  metier - an occupation for which you are especially well suited; "in law he found his true metier" job, line of work, occupation, business, line - the principal activity in your life that you do to earn money; "he's not in my line of business" |