oxygen deficit

noun 0.845

oxygen depletion

noun 0.684

oxygen demand

noun 0.680

sleep debt

noun 0.609

deoxygenation

noun 0.605

hypoxia

noun 0.598

oxygen

noun 0.598

anoxia

noun 0.577

air hunger

noun 0.572

debt

noun 0.570

hyperoxia

noun 0.566

oxygen gas

noun 0.565

asphyxia

noun 0.562

oxygen therapy

noun 0.557

oxygen tank

noun 0.541

oxide

noun 0.536

dioxygen

noun 0.534

asphyxiation

noun 0.531

technical debt

noun 0.529

oxygenator

noun 0.528

breathlessness

noun 0.527

biological oxygen demand

noun 0.526

oxygen bottle

noun 0.524

exhaustion

noun 0.522

oxygen cylinder

noun 0.521

physiologic dead space

noun 0.519

biochemical oxygen demand

noun 0.517

shortness of breath

noun 0.517

oxygen tent

noun 0.515

suffocation

noun 0.513

bad debt

noun 0.512

molecular oxygen

noun 0.511

debt burden

noun 0.508

respiration

noun 0.507

dyspnea

noun 0.506

oxyhaemoglobin

noun 0.505

anaerobiosis

noun 0.505

orthopnoea

noun 0.504

indebtedness

noun 0.502

hypercapnia

noun 0.502

oxygen mask

noun 0.502

dead space

noun 0.502