12-letter words containing d, i, a, l, o
- wall molding — back molding.
- widow's walk — a platform or walk atop a roof, as on certain coastal New England houses of the 18th and early 19th centuries: often used as a lookout for incoming ships.
- wild apricot — apricot (def 4).
- window glass — glass used in windows
- wing loading — the act of a person or thing that loads.
- woolly aphid — any plant louse of the family Aphididae, characterized by a waxy secretion that appears like a jumbled mass of fine, curly, white cottony or woolly threads, as Eriosoma lanigerum (woolly apple aphid or American blight) and Prociphilus tessellatus (woolly alder aphid)
- world savior — Saoshyant.
- world war ii — the war between the Axis and the Allies, beginning on September 1, 1939, with the German invasion of Poland and ending with the surrender of Germany on May 8, 1945, and of Japan on August 14, 1945. Abbreviation: WWII.
- world's fair — a large international exposition with exhibitions of arts, crafts, industrial and agricultural products, scientific achievements, etc.
- yellow daisy — the black-eyed Susan, Rudbeckia hirta.
- zuid-holland — South Holland