Definitions
1.Nounquadrangle
2.Nouna quatrain
3.Nounseason, period, time"Quadra festiva."
4.Noun: a set of four numbers
5.Nounfour
6.Nounblock of buildings
7.Nounsport venue; court
8.Nounlarge square compound where samba schools practice
9.Verbinflection of quadrar:
third-person singular present indicative
second-person singular imperative
10.Verbthird-person singular present indicative
11.Verbsecond-person singular imperative