Asphyxiant [noun]

● Tear gas

● Poison gas

● Mustard gas

● War gas

● Asphyxiant

● Asphyxiation

● Choke damp

● Asphyxia

● Chokedamp

● Suffocation

● Hypercarbia

● Acapnia

● Strangulation

● Hypoxemia

● Monoxide

● Aeroembolism

● Garroter

● Hypocapnia

● Carbonyl chloride

● Marsh gas

● Dinitrogen tetroxide

● Iron lung

● Anoxemia

● Hypercapnia

● Smoor

● Carbon monoxide

● Unchoke

● Caisson disease

● Eupnea

● Toxine

● Inhalation

● Autotoxin

● Haloform

● Nitrochloroform

● Hydrocyanic

● Toxicophobia

● Hypoxia

● Anthracosis

● Cyanide

● Pyrotoxin

● Oxygen

● Nitroform

● Accendible

● Fluoroform

● Breathe in

● Anoxia

● Hyperventilation

● Oxygenous

● Hydrazoic acid

● Hepatize

● Partial pressure

● Disoxygenate

● Suspiration

● Anapnoic

● Ammonic

● Afterdamp

● Black lung

● Autointoxication

● Oxyhydrogen

● Decompression sickness

● Hypoventilation

● Nonaerobiotic

● Oxychloric

● Pyopneumothorax

● Oxygenize

● Chemical bomb

● Chlorofluoromethane

● Methane

● Radon

● Carbonometer

● Poison

● Constriction

● Oxyacetylene

● Entrapment

● Methemoglobinemia

● Alexipharmic

● Phlogiston

● Semiphlogisticated

● Phosgene

● Deobstruent

● Acidosis

● Firedamp

● Hydrazoic

● Embolism

● Blackdamp

● Respiratory

● Organophosphate nerve agent

● Arsine

● Ammonia

● Toxalbumin

● Hydrogen sulphide

● Oxygen debt

● Counterpoison

● Mascagnite

● Cyanogenesis

● Ammonification

● Sulfur oxide

● Ventilatory

● Toxaemia

● Tabun

● Nitrogen narcosis

● Insufflation

● Anoxybiosis

● Tracheary