虎の威を借る狐
Idiom- 1small person acting arrogantly on someone else's authority ; person who borrows the authority of another to browbeat others ; a fox that borrows the authority of a tiger Translated by Jiyomi
Other writings and readings
トラの威を借るキツネ
expressions (phrases, clauses, etc.)
Kanji · tap to open
JMdict entry 2582980. Source and licence.