cellulosen is the masculine singular definite of cellulose.

celluloseN

North Sámi

sellulosaN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:175281Edit on GitHub Suggest

Case	Sg	Pl
Indef	cellulose	celluloser
Def	cellulosen	cellulosene