Pentad - Definition
pentad
n 1: the cardinal number that is the sum of four and one [syn:
five, 5, V, cinque, quint, quintet, fivesome,
quintuplet, pentad, fin, Phoebe, Little Phoebe]
n 1: the cardinal number that is the sum of four and one [syn:
five, 5, V, cinque, quint, quintet, fivesome,
quintuplet, pentad, fin, Phoebe, Little Phoebe]