Japanese edit

For pronunciation and definitions of にじゅう – see the following entries.
二十
[numeral] twenty; 20
Alternative spelling
廿
二重
[noun] double, twofold
廿J
[numeral] (dated) Alternative spelling of 二十 (nijū): twenty, 20
[noun] (archaic) Alternative spelling of 二十 (nijū): a twenty-year-old
(This term, にじゅう, is the hiragana spelling of the above terms.)
For a list of all kanji read as にじゅう, see Category:Japanese kanji read as にじゅう.)