16-letter words containing s, w, i, p
- turn upside down — invert
- two-tailed pasha — a distinctive vanessid butterfly of S Europe, Charaxes jasius, having mottled brown wings with a yellow-orange margin and frilled hind edges
- unpublished work — a literary work that has not been reproduced for sale or publicly distributed.
- upside-down cake — a cake that is baked on a layer of fruit, then turned before serving so that the fruit is on top.
- virginia cowslip — a perennial woodland plant (Mertensia virginica) of the borage family, native to E North America and having clusters of blue or purple, bell-shaped flowers
- washing-up water — water used for washing dishes
- watch this space — Journalists write 'Watch this space' in order to indicate in an informal way that they will be giving more information about something in the future.
- water-base paint — latex paint.
- weatherstripping — A piece of weatherstrip material.
- well-disciplined — having or exhibiting discipline; rigorous: paintings characterized by a disciplined technique.
- west springfield — a city in SW Massachusetts, near Springfield.
- whited sepulcher — an evil person who feigns goodness; hypocrite. Matt. 23:27.
- whited sepulchre — hypocrite
- will-o'-the-wisp — ignis fatuus (def 1).
- windfall profits — Windfall profits are excessive profits with a non-business cause such as a natural disaster.
- windowpane shell — capiz.
- windscreen wiper — A windscreen wiper is a device that wipes rain from a vehicle's windscreen.
- windshield wiper — an electrically or pneumatically operated device consisting of a squeegee connected to a mechanical arm designed to wipe off rain, snow, etc., from a windshield or rear window.
- windward passage — a strait in the West Indies, between Cuba and Haiti. 50 miles (80 km) wide.
- wisconsin rapids — a city in central Wisconsin.
- with due respect — with deserved esteem
- work-in-progress — In book-keeping, work-in-progress refers to the monetary value of work that has not yet been paid for because it has not yet been completed.
- world exposition — world's fair.
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty