16-letter words containing o, p, s, a
- reversal process — a process for converting the negative on a film or plate to a positive by bleaching and redeveloping.
- rhinopharyngitis — inflammation of the mucous membranes of the nose and pharynx.
- roadside repairs — repairs to a vehicle that has broken down on the road
- robin's plantain — the rattlesnake weed, Hieracium venosum.
- safe deposit box — A safe deposit box is a small box, usually kept in a special room in a bank, in which you can store valuable objects.
- safe-deposit box — a lockable metal box or drawer, especially in a bank vault, used for safely storing valuable papers, jewelry, etc.
- saint peter port — a port and resort in the Channel Islands: the capital of the Bailiwick of Guernsey, on the E coast of the island of Guernsey. Pop: 28 310 (2001)
- saint-john perse — (Alexis Saint-Léger Léger) 1887–1975, French diplomat and poet: Nobel Prize in literature 1960.
- san antonio peak — a mountain in S California: highest peak in the San Gabriel Mountains, near San Bernardino. 10,080 feet (3072 meters).
- sapodilla family — the plant family Sapotaceae, characterized by chiefly tropical trees and shrubs having milky juice, simple leaves, small flowers, and fruit in the form of a berry, and including the buckthorn (genus Bumelia), sapodilla, star apple, and trees that are the source of gutta-percha and balata.
- saratoga springs — a city in E New York: health resort; horse races.
- saturation point — the point at which a substance will receive no more of another substance in solution, chemical combination, etc.
- savannah sparrow — a North American sparrow, Passerculus sandwichensis, having brown and white plumage with a yellow stripe over each eye.
- scrovegni chapel — Arena Chapel.
- seal of approval — royal stamp of endorsement
- secondary phloem — phloem derived from the cambium during secondary growth.
- self-approbation — approval; commendation.
- self-complacency — pleased with oneself; self-satisfied; smug.
- self-deprecation — belittling or undervaluing oneself; excessively modest.
- self-deprecatory — belittling or undervaluing oneself; excessively modest.
- self-deprivation — the act of depriving.
- self-exculpatory — intended to excuse oneself from blame or guilt
- self-explanatory — explaining itself; needing no explanation; obvious.
- self-explication — the act of explicating.
- self-opinionated — conceited; having an inordinately high regard for oneself, one's own opinions, views, etc.
- self-pollination — the transfer of pollen from the anther to the stigma of the same flower, another flower on the same plant, or the flower of a plant of the same clone.
- self-preparation — a proceeding, measure, or provision by which one prepares for something: preparations for a journey.
- self-proclaiming — to announce or declare in an official or formal manner: to proclaim war.
- self-propagating — to cause (an organism) to multiply by any process of natural reproduction from the parent stock.
- semiprivate room — a hospital room shared by two people, typically with a curtain dividing the room and providing some privacy
- semiprofessional — actively engaged in some field or sport for pay but on a part-time basis: semiprofessional baseball players.
- separate opinion — an opinion written by a judge separately from other judges, which can either agree or disagree with the opinion written by the majority of judges
- sex-and-shopping — (of a novel) belonging to a genre of novel in which the central character, a woman, has a number of sexual encounters, and the author mentions the name of many up-market products
- shaft horsepower — the horsepower delivered to the driving shaft of an engine, as measured by a torsion meter. Abbreviation: shp, SHP.
- shared ownership — (in Britain) a form of house purchase whereby the purchaser buys a proportion of the dwelling, usually from a local authority or housing association, and rents the rest
- sharia-compliant — (of a product or service) produced or offered in accordance with the doctrines of the sharia
- sharpe's grysbok — either of two small, usually solitary antelopes of southern Africa, Raphicerus melanotis, or R. sharpei (Sharpe's grysbok) having a light to dark reddish-brown coat speckled with white.
- shipping company — business that sends goods overseas
- shoemaker's shop — a shop where shoes are repaired, or made
- shopping channel — television station used to sell goods
- shopping village — a shopping centre that designed to look like a village
- shorthand typing — shorthand and typing
- shorthand typist — A shorthand typist is a person who types and writes shorthand, usually in an office.
- showcase project — a project designed to attract attention and show off the abilities of the people involved in it
- showy crab apple — a large Japanese bush or tree, Malus floribunda, of the rose family, having red fruit and rose-colored flowers that fade to white.
- sick as a parrot — very disappointed
- singapore strait — a strait between Singapore Island and the Riau Archipelago at the S end of the Malay Peninsula: shipping channel between the South China Sea and the Malacca Strait. 65 miles (105 km) long and 10 miles (16 km) wide.
- single occupancy — a type of travel accommodation, as at a hotel, for one person in a room.
- slap on the back — to congratulate
- slave labor camp — labor camp (def 1).