Three-decker (disambiguation)

Three-decker may refer to:

In architecture:

• a three-story dwelling with an apartment on each floor, also known as a triple-decker
• a pulpit on three levels, with different usages during a church service for each level, often found in 18th-century churches in England and restorations dating to that time.

In food:

• a sandwich that consists of three pieces of bread and two layers of filling, also known as a triple-decker

In naval history:

• Three-decker, a wooden ship having three decks, especially one of a class of sail-powered warships with guns on three decks

In publishing:

• Three-volume novel, three books by one author bound in one volume
  • The Thorne Smith Three-Decker, by Thorne Smith
• a series of three dramas or literary works or sometimes three musical compositions that are closely related and develop a single theme, also known as a trilogy or a triple-decker