English / word
oxygen
noun B1MEANING IN ENGLISH
A colorless, odorless, life-supporting gas that is essential for respiration in living organisms and combustion.; A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
a colorless, odorless gas that is essential for breathing and combustion
In context
01
Trees absorb carbon dioxide and release life-giving oxygen.
02
The patient in intensive care received supplemental oxygen.
Synonyms
air,element,gas
Antonyms
CO2,pollutants,carbon dioxide
Collocations
oxygen supply,oxygen mask,oxygen level