17-letter words containing d, a, l, n
- washington island — an island off the Door Peninsula, NE Wisconsin, in NW Lake Michigan. 20 sq. mi. (50 sq. km).
- well-acknowledged — widely recognized; generally accepted: an acknowledged authority on Chinese art.
- well-demonstrated — to make evident or establish by arguments or reasoning; prove: to demonstrate a philosophical principle.
- well-investigated — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- williams syndrome — an abnormality in the genes involved in calcium metabolism, resulting in learning difficulties
- wind chill factor — A wind chill factor is a measure of the cooling effect of the wind on the temperature of the air.
- wind-chill factor — the apparent temperature felt on the exposed human body owing to the combination of temperature and wind speed.
- windowglass shell — capiz.
- youth-and-old-age — a stiff-growing, erect composite plant, Zinnia elegans, of Mexico, having large, solitary flowers with yellow-to-purple disks and usually red rays.
- zoological garden — zoo (def 1).