Noun

• S: (n) niche (a position particularly well suited to the person who occupies it) "he found his niche in the academic world"
• S: (n) recess, recession, niche, corner (a small concavity)
• S: (n) recess, niche (an enclosure that is set back or indented)
• S: (n) niche, ecological niche ((ecology) the status of an organism within its environment and community (affecting its survival as a species))