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English to English noun
| 1 |
a position particularly well suited to the person who occupies it |  | Example: he found his niche in the academic world
source: wordnet30
| 2 |
a small concavity |  | source: wordnet30
| 3 |
an enclosure that is set back or indented |  | source: wordnet30
| 4 |
(ecology) the status of an organism within its environment and community (affecting its survival as a species) |  | source: wordnet30
| 5 |
A cavity, hollow, or recess, generally within the thickness of a wall, for a statue, bust, or other erect ornament. hence, any similar position, literal or figurative. |  | source: webster1913
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