4 KudoZ points awarded for this answer. Comment: "Thank you all, guys. All of you were absolutely on target. Today I walked down an aisle of the grocery store I never venture in, and found the pull-ups. They are also called training pants, which corroborates what you say. I will use fralda-calca because there are two different types: one for boys, and one for girls. Therefore, fralda-cueca, or fralda tipo cueca, even though correct, would not be totally appropriate. Thanks again for all your help. You are terrific."