Japanese

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Kanji in this term
おな
Grade: 2
ちゅう
Grade: 1
yutōyomi
For pronunciation and definitions of 同中 – see the following entry.
おなちゅう
[noun] (slang) going to or being graduated from the same middle school (中学校)
Alternative spellings
おな中, オナ中
(This term, 同中, is an alternative spelling of the above term.)