16-letter words containing w, a, r, c, i
- social darwinism — a 19th-century theory, inspired by Darwinism, by which the social order is accounted as the product of natural selection of those persons best suited to existing living conditions and in accord with which a position of laissez-faire is advocated.
- torricelli's law — the law that states that the speed of flow of a liquid from an orifice is equal to the speed that it would attain if falling freely a distance equal to the height of the free surface of the liquid above the orifice.
- twin-carburettor — (of an engine) having two carburettors
- twin-lens camera — a camera having two separately mounted lenses coordinated to eliminate parallax errors or for making stereoscopic photographs.
- virginia cowslip — a perennial woodland plant (Mertensia virginica) of the borage family, native to E North America and having clusters of blue or purple, bell-shaped flowers
- war of secession — American Civil War.
- ward christensen — (person) The inventor of XMODEM and of the BBS. Ward did physics in college and programmed mainframes for IBM. Ward and friend Randy Suess set up their BBS on first on 1978-02-16 in Chicago. It ran on an S-100 computer with 64k RAM and two single-sided 8" 250kB diskettes.
- water chinquapin — an American lotus, Nelumbo lutea, having pale-yellow flowers and an edible seed.
- weak interaction — the interaction between elementary particles and the intermediate vector bosons that carry the weak force from one particle to another.
- welfare services — services that provide help with people's living conditions and financial problems
- well-appreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- well-articulated — made clear or distinct: articulated sounds.
- western sandwich — a sandwich with a western omelet for a filling.
- wheelchair-bound — unable to walk through injury, illness, etc and relying on a wheelchair to move around
- windchill factor — an estimated measurement of the cooling effect of air and wind, esp. when applied to the loss of body heat from exposed skin; chill factor
- wisconsin rapids — a city in central Wisconsin.
- woodland caribou — a variety of caribou inhabiting the bogs and forests of eastern Canada, having large, palmate antlers.
- word association — stimulation of an associative pattern by a word.