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aerostat Syllabification: aer·o·stat
Pronunciation: /ˈerəˌstat/

Definition of aerostat in English:


An airship or hot-air balloon, especially one that is tethered.
Example sentences
  • They might be balloons, airships, planes, or tethered aerostats.
  • By the way, an aerostat is a tethered balloon - they may be blimp-shaped so they're stable in the wind, though.
  • He continues his work in solar and minimal powered aircraft and aerostats.


Late 18th century: from French aérostat, from Greek aēr 'air' + statos 'standing'.

Words that rhyme with aerostat

Kronstadt • cryostat

Definition of aerostat in:

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Word of the day innocuous
Pronunciation: iˈnäkyo͞oəs
not harmful or offensive