open-air restaurant (originally Hong Kong usage, now usually written as 大排檔|大排档[da4 pai2 dang4]
Definitions (粵典–words.hk)
名詞
香港嘅一種平民化食肆，通常賣中菜同埋港式西餐；多數都係喺室外擺放枱凳，只會有帆布帳篷遮風擋雨；亦都會指由傳統大排檔轉型嘅公共屋邨冬菇亭，同埋街市嘅室內熟食市場（量詞：個／檔） dai pai dong, a kind of food vendor in Hong Kong, typically operating as open-air food stalls, and specializing in Chinese cuisine and Hong Kong-style western cuisine
通常話大排檔炒嘅餸特別夠鑊氣，其實好可能係因為坐得近個爐，香味撲鼻。
通常话大排档炒嘅𩠌特别够镬气，其实好可能系因为坐得近个炉，香味扑鼻。
tung1 soeng4 waa6 daai6 paai4 dong3 caau2 ge3 sung3 dak6 bit6 gau3 wok6 hei3, kei4 sat6 hou2 ho2 nang4 hai6 jan1 wai6 co5 dak1 kan5 go3 lou4, hoeng1 mei6 pok3 bei6. People think dai pai dong dishes are cooked with extra strong flame stove. It is very likely due to strong smell from kitchen filling in the small area of the stall.