scuppers is a form of:

Scupper



verb
1.
(TRANSITIVE) (To annihilate, attack or disable as by a surprise attack, to sink) ចង្អូរក្រាលស៊ីម៉ង់ត៍សម្រាប់បង្ហូរទឹកពី ថ្នល់, រន្ធបញ្ចេញទឹកពីក្នុងនាវា
2.
(បច្ចេកទេស) លិច (នាវា) បរាជ័យ សម្លាប់
ENGLISH MEANING
noun
1.
An opening cut through the waterway and bulwarks of a ship, so that water falling on deck may flow overboard; -- called also scupper hole.