ventilation

noun 0.728

respirator

noun 0.707

air vent

noun 0.664

vaporizer

noun 0.659

air pump

noun 0.651

inhaler

noun 0.637

spirometer

noun 0.623

resuscitator

noun 0.622

demand valve

noun 0.621

oxygenator

noun 0.619

vent

noun 0.619

vacuum pump

noun 0.610

nebulizer

noun 0.607

humidifier

noun 0.599

respirometer

noun 0.595

valve

noun 0.594

aerator

noun 0.594

turbine

noun 0.590

extractor fan

noun 0.590

blower

noun 0.587

compressor

noun 0.587

air purifier

noun 0.587

aspirator

noun 0.586

iron lung

noun 0.584

rebreather

noun 0.582

oxygen tank

noun 0.580

air compressor

noun 0.579

heater

noun 0.575

defibrillator

noun 0.572

venting

noun 0.571

oxygen tent

noun 0.570

oxygen mask

noun 0.568

bronchodilator

noun 0.567

venturi

noun 0.566

dilator

noun 0.565

inverter

noun 0.565

exhaust valve

noun 0.564

variometer

noun 0.560

invertor

noun 0.559

respiratory therapist

noun 0.557

pump

noun 0.556

vacuum cleaner

noun 0.556

air intake

noun 0.556

autoclave

noun 0.555

breast pump

noun 0.553

heart valve

noun 0.552

air conditioner

noun 0.551

wind instrument

noun 0.549

hyperventilation

noun 0.548

vasodilator

noun 0.543

oxygen cylinder

noun 0.543

air cleaner

noun 0.543

wind turbine

noun 0.542

radiator

noun 0.541

oxygen bottle

noun 0.541

wind machine

noun 0.541

pressure vessel

noun 0.541

ridge vent

noun 0.540

venter

noun 0.539

ventriloquist

noun 0.538

respiratory system

noun 0.538

breather

noun 0.537

air chamber

noun 0.536

convector

noun 0.535

valvula

noun 0.534

boiler

noun 0.533

vacuum tube

noun 0.531

helicopter

noun 0.531

actuator

noun 0.531

pneumatic

noun 0.529

air filter

noun 0.529

furnace

noun 0.528

rotor

noun 0.528

pressor

noun 0.527

breathing

noun 0.527

evaporator

noun 0.527

ball valve

noun 0.526

gas mask

noun 0.526

vet

noun 0.526

vestibular

noun 0.525

air engine

noun 0.523

intensivist

noun 0.522

thermostat

noun 0.522

artificial respiration

noun 0.522

hairdryer

noun 0.521

suction valve

noun 0.521

salbutamol

noun 0.521

incubator

noun 0.520

vacuum

noun 0.520

turbocharger

noun 0.520

vital organ

noun 0.519

inhalant

noun 0.518

dehumidifier

noun 0.518

valva

noun 0.517

left ventricle

noun 0.517

emergency vehicle

noun 0.516

oxygen

noun 0.516

elevator

noun 0.515

heat pump

noun 0.515

intercooler

noun 0.515