13-letter words containing s, p, u, n
- upperclassman — a junior or senior in a secondary school or college.
- ups and downs — good and bad experiences
- vapourishness — the quality or state of being vapourish
- venus flytrap — firewall machine
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- winnepesaukee — Lake, a lake in central New Hampshire: summer resort. 25 miles (40 km) long.
- winnipesaukee — Lake, a lake in central New Hampshire: summer resort. 25 miles (40 km) long.
- women's group — A women's group is a group of women who meet regularly, usually in order to organize campaigns.
- zinc sulphate — a colourless soluble crystalline substance usually existing as the heptahydrate or monohydrate: used as a mordant, in preserving wood and skins, and in the electrodeposition of zinc. Formula: ZnSO4
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoosporangium — a sporangium or spore case in which zoospores are produced.
- zuppa inglese — tiered layers of sponge cake sprinkled with rum or liqueur, then spread with custard or other cream filling.