15-letter words containing a, t, h, u, l
- under-the-table — transacted in secret or in an underhanded manner.
- unnatural death — death resulting from an external cause, such as intentional injury (such as homicide or suicide) or unintentional injury (in an accident)
- unrehabilitated — to restore to a condition of good health, ability to work, or the like.
- unteachableness — the quality or condition of being unteachable
- urquhart castle — a castle near Drumnadrochit in Highland, Scotland: situated on Loch Ness
- virtual machine — Also called system virtual machine. a self-contained operating environment that behaves as if it is a separate computer, with no access to the host operating system: When an application runs in a virtual machine, there is little chance that it will damage files or applications in the host system.
- walnut husk fly — any of several fruit flies, as Rhagoletis completa, the larvae of which feed on and discolor walnut husks.
- walpurgis night — (especially in medieval German folklore) the evening preceding the feast day of St. Walpurgis, when witches congregated, especially on the Brocken.
- walrus mustache — a thick, shaggy mustache hanging down loosely at both ends.
- whatshumacallit — Alternative form of whatchamacallit.
- wreathed column — a column having a twisted or spiral form.
- yucatán channel — a channel between W Cuba and the Yucatán peninsula