窒息ちっそく Common Noun Irregular Intransitive Noun English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verbnouns which may take the genitive case particle 'no' suffocation;choking;asphyxia お菓子で赤ちゃんが窒息するところだった。 The baby almost choked on a piece of candy.
窒息性ちっそくせい Noun English jmdict 1 nouns which may take the genitive case particle 'no' suffocating;asphyxiating