17-letter words containing p, e, n, w
- sheepswool sponge — wool sponge.
- sidewall sampling — Sidewall sampling is the process of taking a sample from the wall of the borehole.
- sino-japanese war — the war (1894–95) between China and Japan over the control of Korea that resulted in the nominal independence of Korea and the Chinese cession to Japan of Formosa and the Pescadores.
- slap on the wrist — a sharp blow or smack, especially with the open hand or with something flat.
- southampton water — an inlet of the English Channel in S England
- spaghetti western — a low-budget western movie shot in Italy or Spain, usually with Italian actors and an American star.
- spin one's wheels — a circular frame or disk arranged to revolve on an axis, as on or in vehicles or machinery.
- spiny-headed worm — any of a small group of endoparasites of the phylum Acanthocephala, as larvae parasitic in insects and crustaceans and as adults in various vertebrates.
- spread your wings — if you spread your wings, you do something new and rather difficult or move to a new place, because you feel more confident in your abilities than you used to and you want to gain wider experience
- spring cankerworm — the striped, green caterpillar of any of several geometrid moths: a foliage pest of various fruit and shade trees, as Paleacrita vernata (spring cankerworm) and Alsophila pometaria (fall cankerworm)
- to know the ropes — If you know the ropes, you know how a particular job or task should be done.
- top-security wing — a wing of a prison, mental hospital, etc that has a very high level of precautions against escape
- walk-in apartment — a ground-floor apartment having a private entrance directly from the street, rather than through a hallway of the building.
- war correspondent — a reporter or commentator assigned to send news or opinions directly from battle areas.
- weapons inspector — a person who inspects a country's weapons
- wedding reception — party after a marriage
- weeping lovegrass — any grass of the genus Eragrostis, as E. curvula (weeping lovegrass) and E. trichodes (sand lovegrass) cultivated as forage and ground cover.
- well-proportioned — adjusted to proper proportion or relation.
- weston-super-mare — a town and resort in SW England, in North Somerset unitary authority, Somerset, on the Bristol Channel. Pop: 78 044 (2001)
- white-pine weevil — a brown beetle, Pissodes strobi, the larvae of which feed on the terminal buds and shoots of white pine and other conifers.
- winter heliotrope — a creeping perennial, Petasites fragrans, related to the butterbur, having lilac to heliotrope-coloured flowers smelling of vanilla: found chiefly on road verges
- without exception — all included
- worth every penny — If you say that something or someone is worth every penny, you mean that they are worth all the money that is spent on them.