air o.p.
R.A.F. slang
noun
An air observation post.
Origin
1940s; earliest use found in The Times.
- country road
- country rock
- country rocker
- country seat
- country-selling
- country service
- countryside
- countryside campaigner
- Countryside Commission
- countryside ranger
- country singer
- country store
- country-style
- country sugar
- country talk
- country town
- countryward
- country-western
- countrywide
- countrywoman
- count sheep
- countship
- count someone in
- count someone out
- count something on the fingers of one hand