Found 2 items, similar to Dy.
English → English (WordNet) Definition: Dy Dy n : a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic [syn: dysprosium, atomic number 66 ]
English → English (gcide) Definition: Dy Dy \Dy\ n. the chemical symbol for dysprosium, a rare earth element of atomic number 66. Syn: dysprosium. [WordNet 1.5]