set of three
NOUN
triad
Synonyms
NOUN
trine
Synonyms
NOUN
trio/triple
Synonyms
NOUN
triumvirate
Synonyms
NOUN
triune
Synonyms
NOUN
triunity
Synonyms
NOUN
troika
Synonyms
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.