Character Contained In References Comments
External references for 內
Zhongwen.com traditional etymology dictionary
International Encoded Han Character and Variants Database
ChineseEtymology.org
Unihan database
Cojak Hanzi Dictionary
Tower of Babel spoken word etymology database
ZDIC.net Chinese-Chinese Dictionary
Usage rank 145
Kang Xi radical 11.2
Big5 code A4BA
Number of strokes 4
Karlgren 654
GSR 0695e