(informal)(of a person) use long and obscure words when speaking(非正式)（說話時）使用又長又晦澀的詞語
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
詞典;字典;辭書
A dictionary is a book in which the words and phrases of a language are listed alphabetically, together with their meanings or their translations in another language.
例句
...a Welsh-English dictionary.一本威爾士語-英語詞典
N-COUNT
專業詞典;術語大全
A dictionary is an alphabetically ordered reference book on one particular subject or limited group of subjects.
例句
...the Dictionary of National Biography.《英國傳記大詞典》
英漢詞典釋義
n.
詞典, 字典
You'd better look it up in the dictionary.你最好查一下詞典。This is a dictionary of place name.這是一本關于地名的詞典。
英英詞典釋義
Noun
1. a reference book containing an alphabetical list of words with information about them