Jump To:

• decker
  decker

  noun

  something, as a ship or bed, having a specified number of decks, floors, levels, or the like (used in combination).
• Decker
  Decker

  noun

  Thomas. Dekker, Thomas.
• -decker
  -decker

  adjective

  (in combination) having a certain specified number of levels or layers

decker

¹ American  

[dek-er] / ˈdɛk ər /

noun

1. something, as a ship or bed, having a specified number of decks, floors, levels, or the like (used in combination).

   The cruise ship is a five-decker.

---

Decker ² American  

[dek-er] / ˈdɛk ər /

noun

1. Thomas. Dekker, Thomas.

---

Decker ¹ British  

/ ˈdɛkə /

noun

1. a variant spelling of (Thomas) Dekker

---

-decker ² British  

adjective

1. (in combination) having a certain specified number of levels or layers

   a double-decker bus

---

Etymology

Origin of decker

First recorded in 1785–95; deck + -er ¹

Example Sentences

Peeling back the wrapping I'm holding a 1,000 calorie triple decker – three slices of bread with two layers of filling.

From BBC • May 15, 2026

The bus, a white single decker vehicle, was travelling near the entrance to the A&E department, police added.

From BBC • Aug. 8, 2025

Four people have been hurt after a double decker bus crashed into a railway bridge tearing its roof off in Kilmarnock.

From BBC • Dec. 19, 2024

Double decker buses and black cabs provided the backdrop, with Nelson's Column towering behind a stage placed between the two iconic fountains.

From BBC • Sep. 20, 2024

A red double- decker bus propelled by an air bubble floated up and down the silent street.

From "The God of Small Things" by Arundhati Roy