1. A substance which, by combination with a metal, forms a salt, as chlorine.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• halogean,
• hangen,
• halogene,
• halppen,
• halowwen,
• halogne,
• haagen,
• cologen,
• challgen,
• halopeno,
• slogen,
• haligen,
• hallowen,
• hydogen,
• haloween,
• halogin,
• hyrogen,
• logen,
• haligan,
• relogen

• halligan.

The adjective form of the word "halogen" is "halogenated".

The plural of the "halogen" can be the "halogens".

The singular of the "halogen" can be the "halogen".