balloon post
now historical
noun
A postal service that uses balloons; specifically the service which operated out of Paris during the Franco-Prussian War of 1870–1.
Origin
Late 19th century; earliest use found in Food Journal.
- royal patronage
- royal pendulum
- royal plural
- royal pole
- royal prerogative
- royal purple
- royal python
- royal quarto
- royal refugee
- royal road to
- royal sail
- Royal Scot
- Royal Shakespeare Company
- Royal Society
- Royal Society for the Prevention of Cruelty to Animals
- Royal Society for the Protection of Birds
- Royal Society of Arts
- Royal Society of London
- Royal Sovereign
- royal spoonbill
- royal stag
- royal standard
- Royal Stewart
- royal stitch
- royal straight