'Bay window' definitions:

Definition of 'bay window'

From: WordNet
noun
Slang for a paunch [syn: pot, potbelly, bay window, corporation, tummy]
noun
A window that sticks out from the outside wall of a house [syn: bay window, bow window]

Definition of 'Bay window'

From: GCIDE
  • Bay window \Bay" win"dow\
  • 1. (Arch.) A window forming a bay or recess in a room, and projecting outward from the wall, either in a rectangular, polygonal, or semicircular form; -- often corruptly called a bow window.
  • Syn: bay window, bow window, bow-window. [1913 Webster + WordNet 1.5]
  • 2. a protruding abdomen. [informal]
  • Syn: belly, paunch, pot, potbelly, corporation, tummy. [WordNet 1.5]