oxygenase

noun 0.688

oxidizer

noun 0.682

oxygen

noun 0.673

aerator

noun 0.671

oxygen tank

noun 0.668

oxidase

noun 0.658

oxygen bottle

noun 0.645

oxygen cylinder

noun 0.641

oxygen mask

noun 0.637

dioxygenase

noun 0.637

respirator

noun 0.630

oxygen tent

noun 0.622

oxygen therapy

noun 0.622

oximeter

noun 0.622

ventilator

noun 0.619

rebreather

noun 0.619

deoxidizer

noun 0.619

oxidant

noun 0.614

oxide

noun 0.612

air pump

noun 0.610

resuscitator

noun 0.608

aerobe

noun 0.604

oxygen gas

noun 0.604

dioxygen

noun 0.603

oxidizing agent

noun 0.597

ionizer

noun 0.595

respirometer

noun 0.592

molecular oxygen

noun 0.591

deoxygenation

noun 0.587

electrolyzer

noun 0.583

bioreactor

noun 0.577

oxygen demand

noun 0.567

hyperoxia

noun 0.567

oxyfuel

noun 0.563

air purifier

noun 0.560

spirometer

noun 0.557

concentrator

noun 0.555

dialyzer

noun 0.553

air cleaner

noun 0.552

catalyzer

noun 0.546

superoxide

noun 0.546

aeration

noun 0.544

rejuvenator

noun 0.543

actuator

noun 0.539

oxygen depletion

noun 0.539

deaerator

noun 0.539

oxygen deficit

noun 0.538

activator

noun 0.536

saturator

noun 0.536

oxyhydrogen

noun 0.534

purifier

noun 0.533

ergometer

noun 0.532

aspirator

noun 0.529

oxygen debt

noun 0.528

respiratory pigment

noun 0.527

protoxide

noun 0.524

vaporizer

noun 0.524

aqualung

noun 0.523

absorber

noun 0.523

oxer

noun 0.523

adsorber

noun 0.523

oscillator

noun 0.522

oxyl

noun 0.521

oxyhaemoglobin

noun 0.521

catalase

noun 0.517

pressurizer

noun 0.517

oxine

noun 0.516

exerciser

noun 0.514

macerator

noun 0.514

xanthine oxidase

noun 0.514

oxy

noun 0.513

defibrillator

noun 0.513

antioxidant

noun 0.513

resonator

noun 0.513

photobioreactor

noun 0.512

reactor

noun 0.511

atomizer

noun 0.511

sterilizer

noun 0.509

singlet oxygen

noun 0.509

hydrogenosome

noun 0.509

hyperbaric chamber

noun 0.508

perfusionist

noun 0.507

compressor

noun 0.507

organ donor

noun 0.506

deodorizer

noun 0.506

gasifier

noun 0.505

regenerator

noun 0.505

endoperoxide

noun 0.504

protoporphyrinogen oxidase

noun 0.503

scrubber

noun 0.503

oxidoreductase

noun 0.503

life support

noun 0.502

propulsor

noun 0.501

evaporator

noun 0.501

invertor

noun 0.501

photooxygenation

noun 0.501

anoxia

noun 0.501

anaerobe

noun 0.501

hydroperoxyl

noun 0.500

air compressor

noun 0.500