Bunk

Noun

 * 1) One of a series of berths or bed placed in tiers.
 * 2)  A built-in bed on board ship, often erected in tiers one above the other.
 * 3)  A cot.
 * 4) 🇺🇸 A wooden case or box, which serves for a seat in the daytime and for a bed at night.
 * 5) 🇺🇸 A piece of wood placed on a lumberman's sled to sustain the end of heavy timbers.

Derived terms

 * bunk bed, bunkbed
 * bunkmate

Verb

 * 1) to occupy a bunk
 * 2) to provide a bunk

Noun

 * 1)  Bunkum; senseless talk, nonsense.

Derived terms

 * debunk

Verb

 * 1)  To fail to attend school without permission; to play truant. (Usually as in, 'to bunk off')
 * 2)  To expel from a school.