noun
General term for a dictionary or lexicon, including both physical books and digital resources.
わからない単語を辞書で調べた。
I looked up the unknown word in a dictionary.
この辞書は例文が豊富で便利だ。
This dictionary is useful because it has many example sentences.
noun
Archaic use; in modern Japanese 辞表 is the standard word for a letter of resignation.
See also: 辞表
古文書では「辞書」が辞表の意味で使われることがある。
In old documents, 辞書 can be used to mean a letter of resignation.