trebucket

Từ điển Oxford Learners Wordfinder Dictionary

noun

an engine that provided medieval artillery used during sieges;
a heavy war engine for hurling large stones and other missiles
• Syn:
catapult, arbalest, arbalist, ballista, bricole,
mangonel, onager, trebuchet
• Derivationally related forms:
catapultian (for: catapult), catapultic (for: catapult), catapult (for: catapult)
• Hypernyms:
engine