scupper

1
[ skuhp-er ]
/ ˈskʌp ər /

noun

Nautical. a drain at the edge of a deck exposed to the weather, for allowing accumulated water to drain away into the sea or into the bilges.Compare freeing port.
a drain, closed by one or two flaps, for allowing water from the sprinkler system of a factory or the like to run off a floor of the building to the exterior.
any opening in the side of a building, as in a parapet, for draining off rain water.

Words nearby scupper

Origin of scupper

1
1475–85; earlier skoper. See scoop, -er1

Definition for scupper (2 of 2)

scupper2
[ skuhp-er ]
/ ˈskʌp ər /

verb (used with object) British.

Military. to overwhelm; surprise and destroy, disable, or massacre.
Informal. to prevent from happening or succeeding; ruin; wreck.

Origin of scupper

2
First recorded in 1880–85; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for scupper

British Dictionary definitions for scupper (1 of 2)

scupper1
/ (ˈskʌpə) /

noun

nautical a drain or spout allowing water on the deck of a vessel to flow overboard
an opening in the side of a building for draining off water
a drain in a factory floor for running off the water from a sprinkler system

Word Origin for scupper

C15 skopper, of uncertain origin; perhaps related to scoop

British Dictionary definitions for scupper (2 of 2)

scupper2
/ (ˈskʌpə) /

verb (tr) British

slang to overwhelm, ruin, or disable
to sink (one's ship) deliberately

Word Origin for scupper

C19: of unknown origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012