12-letter words containing a, c, e, l, u
- unreckonable — to count, compute, or calculate, as in number or amount.
- unrecordable — to set down in writing or the like, as for the purpose of preserving evidence.
- unrecoupable — to get back the equivalent of: to recoup one's losses by a lucky investment.
- unrecyclable — (of trash, waste material, etc) not able to be recycled or made into a new product
- unrejectable — to refuse to have, take, recognize, etc.: to reject the offer of a better job.
- unrhetorical — not rhetorical; literal; plainspoken
- unsearchable — not searchable; not lending itself to research or exploration; not to be understood by searching; hidden; unfathomable; mysterious: the unsearchable ways of the universe.
- unsearchably — in an unsearchable manner
- unsocialized — to make social; make fit for life in companionship with others.
- unspectacled — lacking spectacles
- unstanchable — unstoppable
- vacuum valve — vacuum tube
- valve bounce — A valve bounce is the bouncing of a poppet valve on its seat when it is closing.
- varicoloured — having many colours; variegated; motley
- variocoupler — a transformer having coils with a self-impedance that is essentially constant but a mutual impedance that can be varied by moving one coil with respect to the other.
- vascularised — (of a tissue or embryo) to develop or extend blood vessels or other fluid-bearing vessels or ducts; become vascular.
- vascularized — rendered vascular by the formation of new blood vessels.
- vesicularity — the quality or state of being vesicular
- vesiculation — characterized by or covered with vesicles.
- vibratiuncle — a slight vibration
- vocabularied — having a vocabulary as specified
- wake-up call — an act or instance of waking up.
- walnut creek — a town in W California.
- watchfulness — vigilant or alert; closely observant: The sentry remained watchful throughout the night.
- water locust — a spiny tree, Gleditsia aquatica, of the legume family, native to the southeastern coastal U.S., having pinnate leaves, greenish-yellow, bell-shaped flowers, and long-stalked, thin pods.
- watercolours — Plural form of watercolour.
- 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.