quindecaplet

quindecaplet

(kwɪnˈdɛkəˌplɛt)
n
1. a group of 15
2. one of a group of 15
[C20: irregularly formed on the models of quadruplet, quintuplet, etc]
References in periodicals archive ?
Consider: Quadruplets (4), Quintuplets (5), Sextuplets (6), Septuplets (7), Octuplets (8), Nonuplets (9), Decaplets (10), Undecaplets (11), Duodecaplets (12), and Quindecaplets (15).
But the quindecaplets were all aborted after four months.