Quint.

名词 quint.:

1. the cardinal number that is the sum of four and one
   同义词：five, 5, V, cinque, quint, quintet, fivesome, quintuplet, pentad, fin, Phoebe, Little Phoebe
2. one of five children born at the same time from the same pregnancy
   同义词：quintuplet, quint, quin