as·phyx·i·ant (ās-fĭk'sē-ənt) adj. Inducing or tending to induce asphyxia. n. A substance, such as a toxic gas, or an event, such as drowning, that induces asphyxia.
asphyxiant as·phyx·i·ant (ās-fĭk'sē-ənt) adj. Inducing or tending to induce asphyxia. n. A substance, such as a toxic gas, or an event, such as drowning, that induces asphyxia.