致死性 zhìsǐxìng lethal Definitions Defs Origin Strokes Stroke Words Sentences Sents 致死 zhìsǐ to cause death to result in death; to be lethal or deadly性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".
