open plan

noun

a floor plan without fully enclosed spaces for distinct rooms.
Compare closed plan.

Origin of open plan

First recorded in 1935–40

OTHER WORDS FROM open plan

o·pen-plan, adjective

Words nearby open plan

open mind, open one's eyes, open one's heart to, open one's mouth, open order, open plan, open pneumothorax, open policy, open position, open primary, open prison