Niche
(nch, nsh)---Noun
* A situation or activity specially suited to a person's interests, abilities, or nature.
* A recess in a wall, as for holding a statue or urn.
* A cranny, hollow, or crevice, as in rock.
EXAMPLE SENTENCES:
1. found her niche in life.
2. One niche that is approaching mass-market proportions is held by regional magazines
3. he found his niche in politics