Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: halogen  ha-lu-jun
  1. Any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

Derived forms: halogens

Type of: group, grouping

Encyclopedia: Halogen

Nearest

halo spot
haloalkane
halobacter
halobacteria
halobacterium
halocarbon
Halocarpus
Halocarpus bidwilli
haloed
haloform
halogen
halogenate
halogeton
Halogeton glomeratus
Halogeton souda
haloid
halon
haloperidol
halophil
halophile
halophyte