Nantoka/洪渊hóng yuānTraditional: 洪淵洪渊 (hóng yuān) is a Chinese word meaning “vast and profound”.Meanings1vast and profoundCharacters in 洪渊洪hóng · flood渊yuān · deep poolRelated words洪水deluge; flood深渊abyss洪flood洪surname Hong渊源origin渊博erudite洪都拉斯Honduras洪流a powerful current洪亮loud and clear; resonant防洪flood control山洪deluge caused by torrential water flow off a mountain after heavy rain or snowmelt洪水猛兽lit. severe floods and fierce beasts (idiom)Study Chinese with flashcards →