暗哨 ànshào hidden sentry post Origin Definitions Defs Strokes Stroke Words Sentences Sents 明岗暗哨 mínggǎng'ànshào visible and hidden sentries (idiom) guards or sentries posted both in the open and under cover to keep a close watch暗哨儿 ànshàor secret whistle signal a whistle used as a secret signal for making contact