D defs.my
Entry 2 senses Webster, 1913

Aërostatic

· A·ër·o·stat·ic · IPA
01 a. Of or pertaining to aërostatics; pneumatic.
  1. 1.
    Of or pertaining to aërostatics; pneumatic.
  2. 2.
    Aëronautic; as, an aërostatic voyage.