noun
Japanese-language dictionary
A dictionary that explains Japanese words in Japanese, as opposed to a bilingual dictionary.
国語辞典で言葉の意味を調べる。
I look up the meaning of a word in a Japanese-language dictionary.
noun
dictionary of a national language
A broader, less common sense referring to a dictionary of any national language, not necessarily Japanese.
この研究では、各国の国語辞典を比較している。
This research compares dictionaries of various national languages.