spiller

Short definition from Wiktionary

Noun

1. 1
   One who spills.
2. 2
   A party who is liable for spillage, particularly of oil or waste, in a body of water.
3. 3
   A square chamber that serves as the section of an industrial fishing net from which captured fish can easily be moved to a fishing boat.

Proper noun

1. 1
   A surname.