sailplane

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

aircraft supported only by the dynamic action of air against its surfaces
• Syn:
glider
• Derivationally related forms:
glide (for: glider)
• Hypernyms:
heavier-than-air craft
• Hyponyms:
hang glider

II - verb

fly a plane without an engine
• Syn:
soar
• Derivationally related forms:
soaring (for: soar), sailplaning
• Topics:
air travel, aviation, air
• Hypernyms:
glide
• Entailment:
fly, aviate, pilot
• Verb Frames:
- Somebody ----s