trestle bed

noun

noun

A portable bed supported by trestles, as used in a military camp, hospital etc.

You know that little trestle bed in the garret room, with the old mattress on it that the last minister left there?1919, Lucy Maud Montgomery, Rainbow Valley:
She had long since ceased to share a bed with her, allowing Madge and Flossie the one respectable bed the room contained, and sleeping herself on a rackety trestle-bed underneath the window.1928, Nan Shepherd, The Quarry Wood:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.