1. niche - Noun
2. niche - Adjective
3. niche - Verb
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: Webster's dictionaryFar from being the smartest possible biological species, we are probably better thought of as the stupidest possible biological species capable of starting a technological civilization - a niche we filled because we got there first, not because we are in any sense optimally adapted to it. Nick Bostrom
In many cases, mathematics is an escape from reality. The mathematician finds his own monastic niche and happiness in pursuits that are disconnected from external affairs. Some practice it as if using a drug. Stanislaw Ulam
Most people are not really free. They are confined by the niche in the world that they carve out for themselves. They limit themselves to fewer possibilities by the narrowness of their vision. V. S. Naipaul
Some must be great. Great offices will have Great talents. And God gives to every man The virtue, temper, understanding, taste, That lifts him into life, and lets him fall Just in the niche he was ordain'd to fill. William Cowper
I couldn't see myself filling some definite niche in what is called a career. This was all misty. Carl Sandburg
American Pie speaks to the loss that we feel. That's why that song has found the niche that it has. Don McLean