1st_ European river passing through France, Belgium and Holland. 2nd_ Department of France, which takes its name from the river that crosses it. 3rd_ Old elk name . 4th_ In some countries of America she is "the lover of a committed male", but does not come from the previous one but is a bad writing of waitress, an irony for her sense of "lady of company".
Meuse is different from waitress. The first says relationship, at least in Ecuador, to an "auxiliary of conjugal services", according to a dictionary of the coast. Claro moza, in its first meaning is adolescent or celibate, if the Dictionary of the Spanish Language since its XXIII edition, integrates it as a meaning of "public woman".