13-letter words containing e, s, p, a, g, n
- taphrogenesis — the process of forming rifts, resulting in regional faulting and subsidence
- tungsten lamp — an incandescent electric lamp in which the filament is made of tungsten.
- untrespassing — not trespassing or infringing
- wappenshawing — (formerly) the reviewing of the men under arms in a Scottish lordship or district
- watering spot — watering hole
- weapons-grade — Weapons-grade substances such as uranium or plutonium are of a quality which makes them suitable for use in the manufacture of nuclear weapons.
- well-speaking — the act, utterance, or discourse of a person who speaks.
- wife swapping — sexual activity in which two or more married couples exchange partners.
- zip fastening — a fastener in the form of a zip
- zuppa inglese — tiered layers of sponge cake sprinkled with rum or liqueur, then spread with custard or other cream filling.