Definitions from Wiktionary (balloon mail)
▸ noun: (post, philately) The transport of mail, usually for weight reasons, in the form of a postcard carrying the name of the sender by means of an unguided hydrogen or helium balloon.
▸ Words similar to balloon mail
▸ Usage examples for balloon mail
▸ Idioms related to balloon mail
▸ Wikipedia articles (New!)
▸ Words that often appear near balloon mail
▸ Rhymes of balloon mail
▸ Invented words related to balloon mail
▸ noun: (post, philately) The transport of mail, usually for weight reasons, in the form of a postcard carrying the name of the sender by means of an unguided hydrogen or helium balloon.
Similar:
zeppelin mail,
bicycle mail,
snail mail,
mail,
postal ballot,
mail art,
postcarding,
mailout,
mailbag,
mailpack,
more...
Opposite:
▸ Words similar to balloon mail
▸ Usage examples for balloon mail
▸ Idioms related to balloon mail
▸ Wikipedia articles (New!)
▸ Words that often appear near balloon mail
▸ Rhymes of balloon mail
▸ Invented words related to balloon mail