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There are 3 fifteen-letter words beginning with DII

diiodoacetylenediiodothyroninediisoquinolines

3 definitions found

  • diiodoacetylene — n. (Organic chemistry) An explosive iodine derivative of acetylene I-C≡C-I.
  • diiodothyronine — n. (Organic chemistry) Any of several isomeric diiodo derivatives of thyronine.
  • diisoquinolines — n. Plural of diisoquinoline.
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