pseud
英 [suːd]
美 [suːd]
n. 假博士; 冒牌学问家
adj. 伪的; 伪善的; 假的; 不诚实的
复数：pseuds
牛津词典
noun
- 假博士；冒牌学问家
a person who pretends to know a lot about a particular subject in order to impress other people
柯林斯词典
- 假装知识分子的人
If you say that someone is apseud, you mean that they are trying to appear very intellectual but you think that they appear silly.
英英释义
noun
- a person who makes deceitful pretenses