Definition

A bed frame with two or more sleeping surfaces stacked vertically, typically separated by a single support structure. Commonly used in children's rooms, dormitories, and small spaces to maximize sleeping capacity in a compact footprint.

Example Usage

The summer camp assigned three kids to a bunk bed in the cabin.

Origin

First popularized in the early 20th century; 'bunk' likely derives from the nautical term for a ship's sleeping berth.

Fun Fact

The safety rail became standard only after widespread adoption in mid-20th century after several high-profile accidents.

Source: Definition backfill (hailey)

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