13-letter words containing s, o, u, n, i
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- w3 consortium — World Wide Web Consortium
- wages council — (formerly, in Britain) a statutory body empowered to fix minimum wages in an industry; abolished in 1994
- within bounds — not beyond limits
- works council — an elected body of employee representatives that deals with management regarding grievances, working conditions, wages, etc.
- your nineties — the ages between 90–99
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoosporangium — a sporangium or spore case in which zoospores are produced.