A pitted area in a tooth caused by caries.
(Archaic) A withdrawing or retiring; a moving back; retreat.
(ecology) the status of an organism within its environment and community (affecting its survival as a species)
A small, narrow opening; crack, as in a wall
(Architecture) A usually semicircular or polygonal, often vaulted recess, especially the termination of the sanctuary end of a church.
A residential institution for the care of the aged, mentally ill, etc.
A position of employment in an organization or hierarchy.
The principle that when two species compete for the same critical resources within an environment, one of them will eventually outcompete and displace the other. The displaced species may become locally extinct, by either migration or death, or it may adapt to a sufficiently distinct niche within the environment so that it continues to coexist noncompetitively with the displacing species.
Find another word for niche. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for niche, like: cavity, place, recess, alcove, space, ecological niche, nook, cranny, cubbyhole, apse and corner.