plural of fundamental niche

(biology) The full range of conditions and resources in which an organism free of interference from other species could survive and reproduce.

(Scotland) Alternative form of nicker (“to neigh”)

Without a niche.

(informal) niche; not mainstream but serving a narrow market or audience

present participle of nicher

superlative form of niche: most niche

Third-person singular simple present indicative form of nicher

simple past tense and past participle of nicher

(rare) Absence of a niche.