OXFORD 9000
📚 adj • entry_id 21245

hoist by one's own petard

Meanings (ES + gloss)
ir por lana y volver trasquilado • una cucharada de su propia medicina
Hurt or destroyed by one's own plot or device intended for another; "blown up by one's own bomb".
He has no one to blame but himself; he was hoisted by his own petard.
Unhappily, the country as well as Mr. Marples has been hoist by the Minister's petard. (Mr. Marples was the Minister concerned)
Phrases
No hay frases