noun. ['ˈhælədʒən'] any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions.
- atomic number 53
- atomic number 9
- atomic number 85
- atomic number 17
- atomic number 35
Words that Rhyme with Halogen
How do you pronounce halogen?
Pronounce halogen as ˈhæləʤən.
US - How to pronounce halogen in American English
UK - How to pronounce halogen in British English
Example sentences of the word halogen
1. Noun, singular or mass
Two halogen lights are in the front of the machine, and one halogen is in the rear.