Niches meaning : 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. A function within an ecological system to which an organism is especially suited. (by extension) Any position of opportunity for which one is well-suited, such as a particular market in business. An arrow woven into a prayer rug pointing in the direction of qibla.