Dictionary/岩礁がんしょうGanshou岩礁 (Ganshou) is a Japanese noun meaning “reef”.MeaningsnounreefKanji in 岩礁岩boulder礁reefRelated words岩rock頑丈solid一枚岩monolith岩石rock岩間among rocks溶岩lava岩塩halite岩盤bedrock岩山rocky mountain岩屋cavern暗礁reef環礁atoll