outer
out-er · adjective
Definitions
adjective
- 1.
Located on or forming the outside; external.
- 2.
Farther from the center or inside.
Phrases & expressions
- •outer space — the region beyond Earth's atmosphere
- •outer limits — the most extreme boundaries
- •outer layer — the external covering
Related words
Etymology
From out + comparative suffix -er, from Old English uterra ("outer, farther out").