15-letter words containing l, a, c, h, e, s
- 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 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.