non-combustible
English
Etymology
From non- + combustible
Adjective
non-combustible (not comparable)
- Alternative form of noncombustible.
- 1954 June, “Yonge Street Subway, Toronto”, in Railway Magazine, page 422:
- Although the subway structure is of non-combustible material, a fire protection system, with fire hose cabinets on every underground platform, has been provided.