carbon dioxide
(car-bon-di-ox-ide)
5 syllables
Definition
noun. a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
Example Sentence
Carbon dioxide is used in soft drinks.
Synonyms
CO2; carbonic acid gas; carbonic acid
Antonyms
Hear It! Say It! Write It!
carbon dioxide
