[1] : The Collaborative International Dictionary of English v.0.48

quint \quint\, n. f. quinte, fr. l. quintus, quinta, the fifth,
   quinque five. see five.
   1. a set or sequence of five, as in piquet.
      1913 webster

   2. mus. the interval of a fifth.
      1913 webster

   3. one of a set of quintuplets. informal
      pjc
see also:
five quintuplets 

[2] : WordNet (r) 2.0

quint
     n 1: the cardinal number that is the sum of four and one syn: five,
           5, v, cinque, quintet, fivesome, quintuplet,
           pentad, fin, phoebe, little phoebe
     2: one of five children born at the same time from the same
        pregnancy syn: quintuplet, quin
see also:
five 5 v cinque quintet fivesome 
quintuplet pentad fin phoebe little phoebe 
quin 

Quint >> Q Words
Quint, definition of term: Quint
quint_pag1.html