Nantoka/海豚音hǎi tún yīn海豚音 (hǎi tún yīn) is a Chinese word meaning “(singing) (coll.) whistle note”.Meanings1(singing) (coll.) whistle noteCharacters in 海豚音海hǎi · ocean豚tún · suckling pig音yīn · soundRelated words声音voice音乐music海ocean海surname Hai海滩beach海军navy海盗pirate音sound海岸coastal录音to record sound口音(linguistics) oral speech sounds口音voiceStudy Chinese with flashcards →