11-letter words that end in el
- water wheel — a wheel or turbine turned by the weight or momentum of water and used to operate machinery.
- whitechapel — a district in E London, England.
- wild fennel — any of several annual herbs of the genus Nigella, having dissected leaves and showy blue or white flowers.
- wild weasel — a nickname given various U.S. military aircraft fitted with radar-detection and jamming equipment and designed to suppress enemy air defenses with missiles that home on radar emissions.
- wind tunnel — a tubular chamber or structure in which a steady current of air can be maintained at a controlled velocity, equipped with devices for measuring and recording forces and moments on scale models of complete aircraft or of their parts or, sometimes, on full-scale aircraft or their parts.
- witch hazel — a shrub, Hamamelis virginiana, of eastern North America, having toothed, egg-shaped leaves and small, yellow flowers. Compare witch hazel family.
- wood sorrel — any of numerous plants of the genus Oxalis, especially O. acetosella, of Eurasia, having heart-shaped, trifoliolate leaves and white, pink-veined flowers.
- zebra label — a label with a coded series of short, black lines affixed to each book in a library and to each borrower's card for purposes of identification and prevention of theft.