Meaning

• One of a series of berths or beds placed in tiers.

• A built-in bed on board ship, often erected in tiers one above the other.

• A cot.

• A wooden case or box, which serves for a seat in the daytime and for a bed at night.

• A piece of wood placed on a lumberman's sled to sustain the end of heavy timbers.

Meaning

• To occupy a bunk.

• To provide a bunk.