WordNet: halogen

any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

• hypernym group, grouping

• hyponym At, astatine, atomic number 85

• hyponym Br, atomic number 35, bromine

• hyponym Cl, atomic number 17, chlorine

• hyponym F, atomic number 9, fluorine

• hyponym I, atomic number 53, iodin, iodine

halogen

• (suomi) halogeeni (synonyymi)