JMdict: 1286370

国語 【こくご】

1. [n] national language
2. [n] Japanese language (esp. as a school subject in Japan)
3. [n] one's native language; mother tongue
4. [n] native Japanese words (as opposed to loanwords and Chinese-derived words)

Kanji in this word:

Words often seen with this one: (experimental feature)

教師 (19), 数学 (14), テスト (13), 先生 (12), 得意 (12), 英語 (11)