Definitions
1.Nounfeminine of dono
proprietress; female owner
2.Nounproprietress; female owner
3.Nounfemale housekeeper; governess; housewife
4.Nounfemale equivalent of dom: noble lady
5.Nounmarried woman; wife
6.Nounlady (adult female human, especially one old enough to be a mother)"Ei, dona, a senhora poderia por favor tirar seu carro?"