IPA: /bəˈluːt/
KK: /bæˈluːt/
A type of parachute that uses a balloon shape to help slow down descent.
The astronaut used a ballute to safely land back on Earth.
Ballute is formed from "ball" (from Latin *balla*, meaning a round object) and "-ute" (a suffix used in aeronautics to denote a type of device). The word refers to a type of balloon-like device used in aeronautics, specifically for slowing descent.
Think of a 'ball' as a round object and remember that a 'ballute' is a balloon-like device that helps in aeronautics.