坠入 Traditional form: 墜入 Pinyin (reading): zhuìrù Definitions: to drop into to fall into Characters: 坠 - to drop, to fall down, to sink; heavy; weight 入 - to enter, to come in; to join Traditional characters: 墜 - to drop, to fall down, to sink; heavy; weight 入 - to enter, to come in; to join