oxygen demand
biological oxygen demand
oxy-
sourstuff
oxo-
vitamin O
oxonian
oxic
oxygenian
air-breathing
physioxic
VOx
superoxygenation
superoxygenated
aerotropic
oxidation
aerophilic
loxygen
superoxygenate
oxygenize
octium
hyperoxygenation
liquid oxygen
smother
put out
oxyphilic
bisoxygenated
semioxygenated
oxyconformity
oxygenlike
oxygenation
normoxemia
oxycline
oxyiodination
hypooxygenation
reoxygenation
oxygen candle
oxygen saturation
oxygen canister
oxygenic
carboxidotroph
theoretical oxygen demand
lox
respiration
aerobiosis
oxythermal
aerobiont
dioxygenation
hyperoxygenate
preoxygenator