milliarden is the masculine singular definite of milliard.

milliardNNum

Kven

miljartiN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:49049Edit on GitHub Suggest

miljárdaNum

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:194997Edit on GitHub Suggest

miljárdaNum

Norsk-nordsamisk ordbokdict-nob-sme/src/Num_nobsme.xml:345Edit on GitHub Suggest

Case	Sg	Pl
Indef	milliard	milliarder
Def	milliarden	milliardene