The word(s) "dams" appears 3 time(s) in 3 verse(s) in Quran in Abdullah Yusuf Ali translation.

(1) Afterwards one of the (damsels) came (back) to him, walking bashfully. She said: "My father invites thee that he may reward thee for having watered (our flocks) for us." So when he came to him and narrated the story, he said: "Fear thou not: (well) hast thou escaped from unjust people."

(2) Said one of the (damsels): "O my (dear) father! engage him on wages: truly the best of men for thee to employ is the (man) who is strong and trusty"....

(3) But they turned away (from Allah), and We sent against them the Flood (released) from the dams, and We converted their two garden (rows) into "gardens" producing bitter fruit, and tamarisks, and some few (stunted) Lote-trees.