fibrer is the masculine plural indefinite of fiber.

fiberN

Kven

fiiberiN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:22045Edit on GitHub Suggest

sárasN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:236505Edit on GitHub Suggest

Case	Sg	Pl
Indef	fiber	fibrer / fibere
Def	fiberen	fibrene / fiberne