poison gas

Airborne chemical weapon

Poison gas is a toxic chemical substance in gaseous form used as a weapon, designed to injure or kill through inhalation or skin contact.

The term evokes the horrors of World War I trench warfare, where mustard gas and chlorine caused mass casualties.

Modern conventions ban its use, though violations persist: The regime was accused of deploying poison gas against civilians.

warfare

chemical weapon

Toxic agent for warfare

phosgene · asphyxiant · war crime · mass destruction · trench warfare · deployment · stockpile · dispersal · contamination · no-man's-land

toxicology

lethal

Causing or capable of death

  • toxicCapable of causing harm
  • inhalantSubstance taken through breathing
  • antidoteSubstance neutralizing harmful agents

exposure · dosage · concentration · symptoms · asphyxiation · respiratory failure · atropine · decontamination · detection · toxicity

Categories
Opposites
lethality/harm

poison gasantidote

Substance neutralizing harmful agents

medicine · cure · medical oxygen · restorative

breathability/air quality

poison gasfresh air

Unenclosed outdoor atmosphere

clean air · pure air · oxygen · breathable air · mountain air

weapon type

poison gasconventional weapons

Non-WMD military equipment

bullets · firearms · bombs · artillery shells · artillery

Family

gas, poison, poisonous, poisoned, poisoning, toxin, gaseous

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG-13