をさない

Japanese

For pronunciation and definitions of をさない – see the following entries.
おさな
[adjective] [from 720?/898-901] immature; foolish
[adjective] [from c. 935] childish
[adjective] [from early 10th century] very young
[adjective] [from 1958] underdeveloped
小山内おさない
[proper noun] a surname
(This term, をさない (wosanai), is a historical kana spelling of the above terms.)