Meaning of heavier-than-air | Babel Free

Definitions

1. Weighing more than the volume of air which it displaces.
   comparative-only
2. Of, pertaining to, or using an aircraft which weighs more than the volume of air it displaces.
   comparative-only

Examples

“And folks laughed at Santos Dumont, at the Wrights, and at all the other fellows, who said they could take a heavier-than-air machine, and skim above the clouds like a bird.”

“Died. John Thomas Moore, 65, who, on a windy day in December 1903, lent a hand putting a flying machine on a runway, was the last surviving witness to the Wright brothers' historic first heavier-than-air flight at Kitty Hawk.”

CEFR level