咸淡 xiándàn brackish Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 1 xiándàn brackish saltiness 1 sentence 海口处的河水往往咸淡混合。 hǎikǒu chù de héshuǐ wǎngwǎng xián dàn hùnhé. The water at the river mouth is often brackish. Source: Dong Chinese Dictionary