Definition of "niche" in English

noun

1. (architecture) A cavity, hollow, or recess, generally within the thickness of a wall, for a statue, bust, or other erect ornament.

2. Any similar position, literal or figurative.

3. Specifically, a cremation niche; a columbarium.

4. (ecology) A function within an ecological system to which an organism is especially suited.

5. (by extension) Any position of opportunity for which one is well-suited, such as a particular market in business.

6. (Islam) An arrow woven into a prayer rug pointing in the direction of qibla.

verb

1. (transitive) To place in a niche.

   • a niched vase

2. (transitive, marketing) To specialize in a niche, or particular narrow section of the market.

adjective

1. Pertaining to or intended for a market niche; having specific appeal; obscure.

   • niche products
   • niche audience