1 Old HSK word(s): 
☊哦 ** C
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
哦 oh? really? is that so?
Hsk Characters: 哦 *
HSK -Characters and beyond:
Korean:
A 아 + 丫, 亜, 亞, 俄, 俹, 偎, 児, 兒, 厊, 哦, 唖, 唲, 啊, 啞, 娥, 娿, 婀, 峨, 峩, 崴, 嵔, 御, 我, 歪, 渨, 煨, 牙, 猗, 疴, 砑, 碨, 磈, 笌, 聵, 芽, 莪, 蛾, 衙, 訝, 迓, 錏, 阿, 隗, 雅, 餓, 鴉, 鵝, 鵞
哦 + 哦 놀람의 어조사 아
NHSK word(s):
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):
