Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun quintuplet
3 senses of quintuplet
Sense 1
five, 5, V, cinque, quint, quintet, fivesome, quintuplet, pentad, fin, Phoebe, Little Phoebe -- (the cardinal number that is the sum of four and one)
=> digit, figure -- (one of the elements that collectively form a system of numeration; "0 and 1 are digits")
Sense 2
quintuplet, quint, quin -- (one of five children born at the same time from the same pregnancy)
=> sibling, sib -- (a person's brother or sister)
Sense 3
quintet, quintette, quintuplet, quintuple -- (a set of five similar things considered as a unit)
=> set -- (a group of things of the same kind that belong together and are so used; "a set of books"; "a set of golf clubs"; "a set of teeth")