黒くろ鯛だいくろだいFreq.FrequencyTop 100,000Meanings1nounblack porgy; black sea breamA common marine fish (Acanthopagrus schlegeli) found in coastal waters of East Asia, often targeted by anglers and used in sushi.昨日きのう、堤てい防ぼうでクロダイを釣つった。Yesterday I caught a black porgy off the breakwater.