The phrase "particular niche" refers to a specific and specialized area or market where something or someone can fit in or excel. It describes a unique and specific role or position within a larger context. Full definition
The concept of coaching is not new and a number of coaches having specialization in particular niche such as sports, health, business or career can be found. (collaborativedivorcenorthwest.com)
Some banks are better for particular niches than others, and I wanted to highlight those categories, specifically. (goodfinancialcents.com)
However, unlike the «Big Five» traditional publishing houses, these smaller organizations may focus on particular niche markets, genres or author types. (toughnickel.com)