暗号 ànhào password Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: signal All meanings 2 ànhào 2 password 1signal 1 1 sentence for 暗号 (ànhào — signal) 他们约定好以窗台上的花盆作为暗号。 tāmen yuēdìnghǎo yǐ chuāngtái shàng de huāpén zuòwéi ànhào. They agreed to use the flowerpot on the windowsill as a signal. Source: Dong Chinese Dictionary