big sky
noun
A vast expanse of sky such as may be seen from an area of flat, open land; now frequently attributive, especially in big sky country.
- In later use frequently with reference to western North America, especially the state of Montana..
Origin
Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens).
- trades unionise
- trades unionist
- trades unionize
- trade surplus
- trades waste
- tradeswoman
- trade term
- trade test
- trade token
- trade union
- trade union congress
- trade unionese
- trade unionise
- trade unionism
- trade unionist
- trade unionize
- trade-up
- trade war
- trade waste
- trade way
- trade-weighted
- trade wind
- trade-wind cloud
- trade word
- tradey