15-letter words containing a, c, e, s, l
- welsbach burner — a type of gaslight in which a mantle containing thorium and cerium compounds becomes incandescent when heated by a gas flame
- 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.
- west palm beach — a city in SE Florida: winter resort.
- wheelchair user — a person who is unable to walk through injury, illness, etc and relies on a wheelchair to move around
- wrestling match — sport: contention by grappling opponent
- zygophyllaceous — belonging to the Zygophyllaceae, the caltrop family of plants.