பொருள் : A position particularly well suited to the person who occupies it.
எடுத்துக்காட்டு :
He found his niche in the academic world.
பொருள் : An enclosure that is set back or indented.
ஒத்த சொற்கள் : recess
பொருள் : (ecology) the status of an organism within its environment and community (affecting its survival as a species).
ஒத்த சொற்கள் : ecological niche