ventilator

noun 0.707

rebreather

noun 0.702

respirometer

noun 0.693

resuscitator

noun 0.686

spirometer

noun 0.670

gas mask

noun 0.665

respiratory therapist

noun 0.657

respiratory system

noun 0.655

inhaler

noun 0.646

vaporizer

noun 0.637

oxygen mask

noun 0.636

aspirator

noun 0.633

oxygenator

noun 0.630

air purifier

noun 0.630

respiration

noun 0.630

dust mask

noun 0.628

resonator

noun 0.623

nebulizer

noun 0.620

resistor

noun 0.616

respiratory tract

noun 0.612

breather

noun 0.603

rescuer

noun 0.600

air cleaner

noun 0.592

aerator

noun 0.588

air pump

noun 0.588

artificial respiration

noun 0.584

humidifier

noun 0.584

breathing

noun 0.581

bronchodilator

noun 0.571

atomizer

noun 0.570

purifier

noun 0.569

air filter

noun 0.568

mask

noun 0.566

scrubber

noun 0.564

surgical mask

noun 0.564

compressor

noun 0.563

sprayer

noun 0.562

disinfector

noun 0.559

smoker

noun 0.554

oxygen tank

noun 0.553

air compressor

noun 0.551

breath

noun 0.551

oxidizer

noun 0.549

heater

noun 0.548

exerciser

noun 0.547

precipitator

noun 0.547

respiratory pigment

noun 0.547

reciprocator

noun 0.545

defibrillator

noun 0.545

snorkel

noun 0.544

extinguisher

noun 0.542

firefighter

noun 0.538

pulmonologist

noun 0.537

air conditioner

noun 0.537

aerosol

noun 0.536

inhalant

noun 0.536

expectorant

noun 0.536

disinfectant

noun 0.535

aerobe

noun 0.534

masker

noun 0.533

reliever

noun 0.533

snorkeler

noun 0.532

sterilizer

noun 0.532

radiator

noun 0.532

ionizer

noun 0.531

smoke detector

noun 0.531

exhalant

noun 0.530

rough breathing

noun 0.530

pressor

noun 0.530

lunger

noun 0.530

pressurizer

noun 0.529

oxygen bottle

noun 0.529

regulator

noun 0.529

deodorizer

noun 0.527

snorer

noun 0.526

first responder

noun 0.526

blower

noun 0.525

air pollutant

noun 0.524

antibiotic

noun 0.524

inhalation

noun 0.524

oxygen

noun 0.524

aerophone

noun 0.523

lubricator

noun 0.522

oxygen tent

noun 0.522

iron lung

noun 0.522

breast pump

noun 0.521

oxygen cylinder

noun 0.520

resistant

noun 0.520

responder

noun 0.519

evaporator

noun 0.518

receptor

noun 0.518

ski mask

noun 0.518

absorber

noun 0.517

extractor fan

noun 0.517

protector

noun 0.517

actuator

noun 0.516

air intake

noun 0.516

lifesaver

noun 0.515

reservoir

noun 0.514

welder

noun 0.514