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quadruplet

[kwo-druhp-lit, -droo-plit, kwod-roo-plit] / kwɒˈdrʌp lɪt, -ˈdru plɪt, ˈkwɒd rʊ plɪt /
NOUN
four
Synonyms
STRONG
quadrivium quadrumvirate quadruple quadruplets quartet quartette quaternary quaternion quaternity tetrad tetralogy
WEAK
quadrigeminal quadripartition
NOUN
quad
Synonyms
STRONG
quadrangle quadrant
WEAK
quadraphonic

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.