Skip to main content
(di-ox-ide) 3 syllables

Definition

noun. a chemical compound containing two oxygen atoms.

Example Sentence

Solid carbon dioxide is commonly called dry ice.

More Example Sentences

Plants need carbon dioxide for photosynthesis.

Synonyms

none; carbon dioxide; dioxide gas

Hear It! Say It! Write It!

dioxide
Hear It! Say It! Write It!

Rhymes

  • dockside
  • oxide

  • dioxide
  • peroxide

  • superoxide
Need accessibility help? If you experienced an issue using the dictionary, you can send us an accessibility support request.