inkhorn
/ˈɪŋkhɔːn/noun
1- historical a small portable container for ink〈史〉墨水瓶。
1.1
- as modifier denoting words or expressions used only in academic writing（词, 表达）仅用于学术文章的; 学究气的：
I will avoid many of the inkhorn terms coined by the narratologists.
我会避免使用叙述学家生造出来的许多学究气的术语。