double-decker

American  

[duhb-uhl-dek-er] / ˈdʌb əlˈdɛk ər /

noun

1. something with two decks, tiers, or the like, as two beds one above the other, a ship with two decks above the water line, or a bus with two decks.

2. a food item consisting of two main layers, as a sandwich made with three slices of bread and two layers of filling.

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double-decker British  

noun

1. a bus with two passenger decks

2. informal

   1. a thing or structure having two decks, layers, etc

   2. ( as modifier )

      a double-decker sandwich

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Etymology

Origin of double-decker

An Americanism dating back to 1825–35

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Example Sentences

See Examples For:

double-decker

A move would bring Airbus back into the market for the world’s biggest passenger planes, a segment it abandoned after it discontinued its A380 double-decker in 2019.

From The Wall Street Journal ● Jul. 21, 2026

They took an old double-decker bus, removed the roof, and retrofitted the rest, instead of just renting a tour bus.

From Salon ● Jun. 23, 2026

Outside the venue, a double-decker bus was parked with signage advertising the LP, which is called “The Boys of Dungeon Lane” after a road in his Liverpool hometown.

From Los Angeles Times ● Mar. 28, 2026

The world's first hydrogen double-decker bus fleet has reached the end of the road.

From BBC ● Feb. 27, 2026

He made it just as they were pulling up the steps, then climbed to the top of the double-decker car and slid into his seat.

From "The Son of Neptune" by Rick Riordan

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