15-letter words containing s, t, r, a, c
- wentworth scale — a scale for specifying the sizes (diameters) of sedimentary particles, ranging from clay particles (less than 1⁄256 mm) to boulders (over 256 mm)
- west carrollton — a town in W Ohio.
- white cast iron — cast iron having most or all of its carbon in the form of cementite and exhibiting a silvery fracture.
- white christmas — A white Christmas is a Christmas when it snows.
- white supremacy — the belief, theory, or doctrine that white people are inherently superior to people from all other racial groups, especially black people, and are therefore rightfully the dominant group in any society.
- worcester china — porcelain articles made in Worcester (England) from 1751 in a factory that became, in 1862, the Royal Worcester Porcelain Company
- worcester sauce — a commercially prepared piquant sauce, made from a basis of soy sauce, with vinegar, spices, etc
- wrestling match — sport: contention by grappling opponent
- youth orchestra — an orchestra that is made up of young musicians