oxygen
oxygennoun
UK/ˈɒk.sɪ.dʒən/US/ˈɑːk.sɪ.dʒən/
B1a gas in the air that people, animals and plants need in order to live
- Fish take oxygen from the water.
- The patient needed oxygen.
UK/ˈɒk.sɪ.dʒən/US/ˈɑːk.sɪ.dʒən/
B1a gas in the air that people, animals and plants need in order to live