辞じ書しょ部ぶ門もん

Meanings

1

Refers to the vocabulary component of a language, often in linguistic or computational contexts. Not a physical dictionary.

この言げん語ごの辞じ書しょ部ぶ門もんは約やく5ご万まん語ごから成なる。
The lexicon of this language consists of about 50,000 words.