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Definition of dry ice
dry ice
• noun
1
Solid carbon dioxide that sublimates directly into a gas without melting into a liquid, commonly used as a cooling agent for shipping perishable goods and for creating theatrical fog effects.
Example
"The laboratory technician packed the biological samples in dry ice to keep them frozen during transit."
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Dry ice. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/dry-ice