Question

cave cave, hole 洞 洞的字源http://zhongwen.com/cgi-bin/zipux2.cgi?b5=%AC}・洞的筆順http://stroke-order.learningweb.moe.edu.tw/word_detail.jsp?big5=AC7D・洞在n词酷http://www.nciku.com/search/zh/%E6%B4%9E・洞在RTK：denhttp://kanji.koohii.com/study/?framenum=181

Accepted Answer

dòng 洞 0177

Keyword	cave
Reading	dòng
Connotation	cave, hole
Traditional Hanzi	洞
Simplified Hanzi	洞
RTH Index	0177
References	洞的字源 http://zhongwen.com/cgi-bin/zipux2.cgi?b5=%AC} ・洞的筆順 http://stroke-order.learningweb.moe.edu.tw/word_detail.jsp?big5=AC7D ・洞在n词酷 http://www.nciku.com/search/zh/%E6%B4%9E ・洞在RTK：den http://kanji.koohii.com/study/?framenum=181

洞 Cave Dòng Hole 0177