asphyxiating (Adjective) — Tending to deprive of oxygen. ex. "asphyxiating gasses"
asphyxiating (Verb) — Deprive of oxygen and prevent from breathing. ex. "Othello asphyxiated Desdemona with a pillow"
asphyxiating (Verb) — Impair the respiration of or obstruct the air passage of. ex. "The foul air was slowly asphyxiating the children"
asphyxiating (Verb) — Be asphyxiated; die from lack of oxygen. ex. "The child asphyxiated under the pillow"