秘而不宣 Save Sign in to save words Traditional (Taiwan): 祕而不宣 mìérbùxuān ㄇㄧˋ ㄦˊ ㄅㄨˋ ㄒㄩㄢ to withhold information to keep sth secret Character by character 秘(mì)secret 而(ér)and 不(bù)no 宣(xuān)surname Xuan A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0