Search Result for "limbers": 
Wordnet 3.0

NOUN (1)

1. a channel or gutter on either side of a ship's keelson; carries bilge water into the pump well; 



WordNet (r) 3.0 (2006):

limbers
    n 1: a channel or gutter on either side of a ship's keelson;
         carries bilge water into the pump well