11-letter words containing a, l, s, t, o
- tselinograd — a former name of Akmola.
- ultrasmooth — extremely smooth
- ultrasonics — the branch of science that deals with the effects of sound waves above human perception.
- umbratilous — shadowy; faint
- unapostolic — not apostolic; not related to or characteristic of the early Christian apostles or their subsequent apostles
- undo-plasty — cosmetic surgical procedures designed to reverse the results of a previous procedure or procedures
- unipetalous — having only one petal.
- unsociality — the quality of being unsocial
- unstoppable — that cannot be stopped or surpassed; unbeatable: an unstoppable ball team.
- unstoppably — that cannot be stopped or surpassed; unbeatable: an unstoppable ball team.
- uranoplasty — a surgical operation to correct a defect of the palate or roof of the mouth
- val d'aosta — Valle d'Aosta
- vasodilator — a nerve or drug that causes vasodilatation.
- vibratoless — without vibrato
- vladivostok — a seaport in the SE Russian Federation in Asia, on the Sea of Japan: eastern terminus of the Trans-Siberian Railroad.
- volsteadism — the policy of prohibiting the sale of alcoholic beverages.
- voluntarism — Philosophy. any theory that regards will as the fundamental agency or principle, in metaphysics, epistemology, or psychology.
- waistcloths — Plural form of waistcloth.
- wall socket — socket (def 2b).
- walthamstow — a former borough, now part of Waltham Forest, in SE England.
- water louse — an aquatic isopod of the genus Asellus, common in weedy water
- watercolors — Plural form of watercolor.
- waterlocust — a thorny honeylocust (Gleditsia aquatica), native to the SE U.S., with a dark, heavy wood that takes a high polish
- watermelons — Plural form of watermelon.
- watsonville — a city in W California.
- westmorland — a former county in NW England, now part of Cumbria, partially in the Lake District.
- whirlabouts — Plural form of whirlabout.
- xenoblastic — a crystal that forms in metamorphic rock and gets its outline from neighboring crystals.
- xenoplastic — involving distantly related individuals
- xiphocostal — Pertaining to the xiphoid process and the ribs.
- yellow hats — the sect of Tibetan Buddhist monks established after religious reforms in the 14th century.
- yellowtails — Plural form of yellowtail.
- zygodactyls — Plural form of zygodactyl.