big thing
informal (originally US )
noun
Something important, impressive, or popular; (especially in early use) specifically a promising or potentially profitable scheme, opportunity, etc.
Origin
Mid 19th century; earliest use found in Lives of Felons.
- underbred
- underbridge
- underbrush
- under canvas
- undercapitalise
- undercapitalization
- undercapitalize
- undercard
- undercarriage
- undercart
- undercast
- under caution
- undercharge
- underclass
- underclassman
- undercliff
- undercling
- underclothes
- underclothing
- undercoat
- under colour of
- under consideration
- underconsumption
- under control
- undercook