溝仔kau-á道路、橋梁名詞水溝。疏通流水的溝道。溝仔若無清,落大雨的時就會積水。Kau-á nā bô tshing, lo̍h tuā-hōo ê sî tō ē tsik-tsuí.水溝如果沒有疏通,下大雨時就會積水。類義水溝tsuí-kau臭溝仔tshàu-kau-á水溝仔