14-letter words containing a, e, t, o, l, i
- white charlock — a related plant, Raphanus raphanistrum, with yellow, mauve, or white flowers and podlike fruits
- white gasoline — unleaded and uncracked gasoline, designed especially for use in motorboats.
- willow pattern — a decorative design in English ceramics, depicting chiefly a willow tree, small bridge, and two birds, derived from Chinese sources and introduced in approximately 1780: often executed in blue and white but sometimes in red and white.
- windsor castle — a castle in the town of Windsor in Berkshire, residence of English monarchs since its founding by William the Conqueror
- wollaston wire — extremely fine wire formed by a process (Wollaston process) in which the metal, drawn as an ordinary wire, is encased in another metal and the two drawn together, after which the outer metal is stripped off or dissolved.
- xerophytically — As a xerophyte.
- yekaterinoslav — a former name of Dnepropetrovsk.
- yellow gentian — a plant, Gentiana lutea, of Europe and Asia Minor, having yellow flowers, the rootstock yielding a bitter tonic.
- yellow wagtail — Motacilla flava; a small passerine
- yellowfin tuna — an important food fish, Thunnus albacares, inhabiting warm seas.
- yosemite falls — a series of falls in Yosemite National Park: upper falls, 1436 feet (438 meters) high; middle falls, 626 feet (190 meters) high; lower falls, 320 feet (98 meters) high. Total height (including rapids), 2526 feet (770 meters).
- yttrotantalite — a mineral, tantalite and niobate of yttrium and various elements, as iron, and cerium, occurring in the form of brown-black crystals.