Word Study
scupper
CIDE DICTIONARY
scupper, n. [OF. escopir, escupir, to spit, perhaps for escospir, L. ex + conspuere to spit upon; pref. con- + spuere to spit. Cf. Spit, v. ].
An opening cut through the waterway and bulwarks of a ship, so that water falling on deck may flow overboard; -- called also scupper hole . [1913 Webster]
OXFORD DICTIONARY
scupper, n. a hole in a ship's side to carry off water from the deck.
scupper, v.tr. Brit. sl.
1 sink (a ship or its crew).
2 defeat or ruin (a plan etc.).
3 kill.
1 sink (a ship or its crew).
2 defeat or ruin (a plan etc.).
3 kill.
Etymology
19th c.: orig. unkn.
ROGET THESAURUS
scupper
Conduit
N conduit, channel, duct, watercourse, race, head race, tail race, abito, aboideau, aboiteau, bito, acequia, acequiador, acequiamadre, arroyo, adit, aqueduct, canal, trough, gutter, pantile, flume, ingate, runner, lock-weir, tedge, vena, dike, main, gully, moat, ditch, drain, sewer, culvert, cloaca, sough, kennel, siphon, piscina, pipe, funnel, tunnel, water pipe, waste pipe, emunctory, gully hole, artery, aorta, pore, spout, scupper, adjutage, ajutage, hose, gargoyle, gurgoyle, penstock, weir, flood gate, water gate, sluice, lock, valve, rose, waterworks, pipeline, vascular.For further exploring for "scupper" in Webster Dictionary Online