slingshot

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a plaything consisting of a Y-shaped stick with elastic between the arms;
used to propel small stones (Freq. 1)
• Syn:
sling, catapult
• Derivationally related forms:
catapultic (for: catapult), catapult (for: catapult), sling (for: sling)
• Hypernyms:
plaything, toy

• Từ đồng nghĩa / Synonyms:
  sling, catapult