/sju:d; [US] 'su:d; sud/
n (infml derog 口, 贬) person who tries to appear more knowledgeable, fashionable or cultured than he really is; pretentious and affected person 假充有知识、合乎潮流或有教养的人; 伪君子
*She's just a pseud; she knows nothing about art really. 她不过是假充内行罢了, 实际上对艺术一窍不通.