to disperse or discharge as an .
to contain or pack in form.
any lighter-than-air aircraft, as a balloon or dirigible. Historical Examples Then the aerostat, as the great bag is called, was unrolled and spread evenly over this. Illustrated Science for Boys and Girls Anonymous aerostat′ics, that branch of physics which treats of the weight, pressure, and equilibrium of air and gases. The New Gresham Encyclopedia. Vol. […]
noun any separately manufactured unit, component, or section of an aircraft or other vehicle capable of flight
growth or movement in the direction of a supply of air or oxygen.
aers Association of Educators in Radiological Sciences