以防萬一 Save Sign in to save words Simplified: 以防万一 yǐfángwànyī ㄧˇ ㄈㄤˊ ㄨㄢˋ ㄧ 男 女 to guard against the unexpected (idiom) just in case prepared for any eventualities Character by character 以(yǐ)use 防(fáng)protect 萬(wàn)surname Wan 一(yī)one A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0