| Word | Definitions | Synonyms |
|---|---|---|
| niche | (noun) an enclosure that is set back or indented | Synonyms: recess |
| (noun) a small concavity | Synonyms: corner, recess, recession | |
| (noun) a position particularly well suited to the person who or organization which occupies it | - | |
| (noun) (ecology) the status of an organism within its environment and community (affecting its survival as a species) | Synonyms: ecological niche |