Hypernyms:group grouping
Inherited Hypernyms:halogengroupabstractionentity
Direct Hyponyms:AtBrClFIastatineatomic number 17atomic number 35atomic number 53atomic number 85atomic number 9brominechlorinefluorineiodiniodine
Full Hyponyms:
astatinebrominechlorinefluorineiodineiodine-125iodine-131radiochlorine