耳源性 ěryuánxìng otogenic Origin Definitions Defs Strokes Stroke Words Sentences Sents 耳 ěr noun ear (bound form) ear; the organ of hearing源 yuán noun origin (bound form) root; origin; the starting cause or basis of something性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".