16-letter words containing a, c, t, w, r
- twofold purchase — a purchase using a double standing block and a double running block so as to give a mechanical advantage of four or five, neglecting friction, depending on whether the hauling is on the standing block or the running block.
- walrus moustache — a long thick moustache drooping at the ends
- 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.
- waterless cooker — a tight-lidded kitchen utensil in which food can be cooked using only a small amount of water or only the juices emitted while cooking.
- way of the cross — stations of the cross.
- weak interaction — the interaction between elementary particles and the intermediate vector bosons that carry the weak force from one particle to another.
- weather forecast — meteorological prediction
- 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.
- 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
- woodland culture — a long pre-Columbian tradition characterized by the corded pottery of a hunting and later agricultural people of the eastern U.S. noted for the construction of burial mounds and other structures and dating from c1000 b.c. to a.d. 1700.
- word association — stimulation of an associative pattern by a word.