air o.p.
R.A.F. slang
noun
An air observation post.
Origin
1940s; earliest use found in The Times.
- lead tetraethyl
- lead the field
- Southern Lights
- southernliness
- southernly
- southern magnolia
- southern manatee
- southernmost
- southernness
- Southern Ocean
- Southern Oscillation
- southern pine
- Southern Pines
- southern red lily
- Southern Rhodesia
- southern sea lion
- southern-side
- southern state
- Southern Tier
- southern-tinted
- Southern Triangle
- southernwood
- Southeyan
- Southey, Robert
- south-facing