16 Old HSK word(s): 
☊空气 ** A ☊航空 ** B ☊空 ** B ☊空间 ** B ☊空中 ** B ☊天空 ** C ☊空军 ** C ☊太空 ** D ☊高空 ** D ☊上空 ** D ☊空洞 ** D ☊空话 ** D ☊空调 ** D ☊空想 ** D ☊空心 ** D ☊空虚 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
空 empty, hollow, bare, deserted
虚 false
Hsk Characters: 空 *
HSK -Characters and beyond:
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|
| 崆 5D06 + | 崆 + + | Kongtong mountain | 山 | 空 | Mountain 空 (LEER) kong1 | + |
箜 7B9C + | 箜 + + | ancient string music instrument | 竹 | 空 | Bamboo 空 (LEER) kong1 | + |
Korean:
10 NHSK word(s): 空调* 3 kong1 tiao2air conditioning 空气* 4 kong1 qi4air/ atmosphere 空间* 5 kong1 jian1space/ CL:個|个[ge4] 天空* 5 tian1 kong1sky 空洞* 6 kong1 dong4cavity/ empty/ vacuous 空前绝后* 6 kong1 qian2 jue2 hou4unprecedented and never to be duplicated/ the first and the last/ unmatched/ unique 空想* 6 kong1 xiang3daydream/ fantasy/ to fantasize 空虚* 6 kong1 xu1hollow/ emptiness/ meaningless 太空* 6 tai4 kong1outer space 航空* 6 hang2 kong1aviation
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):
