プログレッシブ和英中辞典(第4版)の解説
やくにん【役人】
a government [public] official; a public servant; a civil servant
役人になる
become a government official／enter government [the civil] service
役人風
彼はいつも役人風を吹かせている
He 「gives himself airs [acts so self-important] on the strength of his official position.
役人根性
bureaucratism; bureaucratic spirit; officialism
彼は役人根性丸出しだ
His bureaucratic [officious] attitude is written all over him.