quint vs quin

quint and quin both are nouns.

Word	Noun	Adjective	Verb	Adverb
quint	Yes	No	No	No
quin	Yes	No	No	No

As nouns, quint and quin are synonyms defined as:

quint and quin: one of five children born at the same time from the same pregnancy

Other synonyms of quint include quintuplet.

quint (noun)	quin (noun)
one of five children born at the same time from the same pregnancy	one of five children born at the same time from the same pregnancy
the cardinal number that is the sum of four and one