12-letter words containing a, s, u, e, f, c
- surface area — the total area on the surface of a three-dimensional figure
- surface mail — the system, especially a government postal system, of sending mail by truck, train, or boat, as opposed to airmail.
- surface road — a road or street level with its surroundings: surface roads and elevated highways.
- surface wave — a seismic wave that travels along or parallel to the earth's surface (distinguished from body wave).
- unclassified — not assigned to a class or category; not arranged according to characteristics: Reported instances fall into two main types, with a few unclassified anomalies.
- undersurface — underside; bottom surface.
- unforecasted — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- unfranchised — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- unobfuscated — to confuse, bewilder, or stupefy.
- unsanctified — not sanctified
- watchfulness — vigilant or alert; closely observant: The sentry remained watchful throughout the night.
- work surface — A work surface is a flat surface, usually in a kitchen, which is easy to clean and on which you can do things such as prepare food.
- zinc sulfate — a colorless, crystalline, water-soluble powder, ZnSO 4 ⋅7H 2 O, used for preserving skins and wood, in the electrodeposition of zinc, in the bleaching of paper, as a mordant in calico printing, and in medicine as an astringent, styptic, and emetic.