airhead

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a flighty scatterbrained simpleton
- she's a total airhead
- every airhead on a big salary rushed out to buy one
• Usage Domain:
slang, cant, jargon, lingo, argot,
patois, vernacular
• Hypernyms:
simpleton, simple
2. a bridgehead seized by airborne troops
• Hypernyms:
bridgehead, foothold