16-letter words containing d, r, o, p
- radio-phonograph — a radio and phonograph combined in one unit and sharing some components, as the amplifier and speaker(s)
- radiographically — the production of radiographs.
- radiotransparent — transparent to radiation; invisible in x-ray photographs and under fluoroscopy (opposed to radiopaque).
- reconceptualized — to form into a concept; make a concept of.
- record separator — (character) (RS) ASCII character 30.
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- redemption yield — the yield produced by a redeemable gilt-edged security taking into account the annual interest it pays and an annualized amount to account for any profit or loss when it is redeemed
- reprocessed wool — wool cloth respun and rewoven from the raveled fibers of unused cloth, such as the waste or clippings from a garment factory
- rising diphthong — a diphthong in which the first of two apparent vocalic elements is of lesser stress or sonority than the second, as the (wä) in guava [gwah-vuh] /ˈgwɑ və/ (Show IPA).
- roadside repairs — repairs to a vehicle that has broken down on the road
- rochelle powders — (not in technical use) Seidlitz powders.
- rocket-propelled — using rocket power as the chief motive force.
- rodent operative — a name sometimes used for an official (operative) employed by a local authority to destroy vermin
- rolled paperwork — a form of decoration on small objects, such as boxes, in which a design is made up of tiny rolls of paper cut crossways and laid together: popular in the 18th and 19th centuries
- rooting compound — a substance, usually a powder, containing auxins in which plant cuttings are dipped in order to promote root growth
- schneider trophy — a trophy for air racing between seaplanes of any nation, first presented by Jacques Schneider (1879–1928) in 1913; won outright by Britain in 1931
- secondary phloem — phloem derived from the cambium during secondary growth.
- seidlitz powders — a mild laxative consisting of tartaric acid, sodium bicarbonate, and Rochelle salt, which are dissolved separately, mixed, and drunk after effervescence.
- self-deprecation — belittling or undervaluing oneself; excessively modest.
- self-deprecatory — belittling or undervaluing oneself; excessively modest.
- self-deprivation — the act of depriving.
- self-description — a statement, picture in words, or account that describes; descriptive representation.
- self-preoccupied — preoccupied by one's own concerns
- self-reproducing — to make a copy, representation, duplicate, or close imitation of: to reproduce a picture.
- service provider — company: provides internet
- 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
- shepherd's crook — hooked or curved stick
- shorthand typing — shorthand and typing
- shorthand typist — A shorthand typist is a person who types and writes shorthand, usually in an office.
- smokeless powder — any of various substitutes for ordinary gunpowder that give off little or no smoke, especially one composed wholly or mostly of guncotton.
- sodium perborate — a white, crystalline, water-soluble solid, NaBO 2 ⋅3H 2 O or NaBO 3 ⋅4H 2 O, used chiefly as a bleaching agent and antiseptic.
- solid dispersion — Solid dispersion is the process of dispersing a solid through a liquid in order to increase contact.
- solid propellant — a rocket propellant in solid form, usually containing a mixture or combination of fuel and oxidizer.
- southern uplands — a hilly region extending across S Scotland: includes the Lowther, Moorfoot, and Lammermuir hills
- spear-head spoon — diamond-point spoon.
- spectacled cobra — Indian cobra.
- speed networking — the practice of trying to form business connections and contacts through meetings at which individuals are given the opportunity to have several conversations of limited duration with strangers
- spotted mackerel — a small mackerel, Scomberomorus queenslandicus, of northern Australian waters
- spotted redshank — a sandpiper, Tringa erythropus, which is a large wader with red legs
- spreading factor — a substance, as hyaluronidase, that promotes the diffusion of a material through body tissues
- stage production — a play or show which is performed on stage
- stop-limit order — stop order.
- stroboradiograph — a stroboscopic radiograph.
- studio apartment — an apartment consisting of one main room, a kitchen or kitchenette, and a bathroom. Compare efficiency apartment.
- sulphur trioxide — a white corrosive substance existing in three crystalline forms of which the stable (alpha-) form is usually obtained as silky needles. It is produced by the oxidation of sulphur dioxide, and is used in the sulphonation of organic compounds. Formula: SO3
- sun in splendour — a representation of the sun with rays and a human face
- superfecundation — the fertilization of two or more ova discharged at the same ovulation by successive acts of sexual intercourse.
- tandem computers — (company) A US computer manufacturer. Quarterly sales $544M, profits $49M (Aug 1994).
- tax depreciation — Tax depreciation is depreciation in a company's internal financial records that is different from the amount that is used for the internal books.
- terminal adaptor — (networking, hardware) (TA) Equipment used to adapt Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) channels to existing terminal equipment standards such as EIA-232 and V.35. A Terminal Adaptor is typically packaged like a modem, either as a stand-alone unit or as an interface card that plugs into a computer or other communications equipment (such as a router or PBX). A Terminal Adaptor does not interoperate with a modem; it replaces it.