balloon-letter
noun
A letter sent by balloon post.
Origin
Late 19th century.
- general substance
- General Synod
- General Thanksgiving
- general ticket
- generalty
- generant
- generate
- generating capacity
- generating company
- generating function
- generating plant
- generating station
- generating surface
- generation
- generational
- generationally
- generation-conscious
- generation gap
- generationism
- Generation Rent
- generation ship
- generation-skipping tax
- Generation X
- Generation Xer
- Generation Y