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Meaning of Dry Ice

Dry' Ice'

Pronunciation: [key]
— Chem., Trademark. Chem.,Trademark.
  1. the solid form of carbon dioxide, which sublimes at −109.26°F (−78.48°C) and is used chiefly as a refrigerant.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.