16-letter words containing n, p, d
- pseudocopulation — pollination of plants, esp orchids, by male insects while attempting to mate with flowers that resemble the female insect
- pseudoparenchyma — (in certain fungi and red algae) a compact mass of tissue, made up of interwoven hyphae or filaments, that superficially resembles plant tissue.
- pseudoscientific — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- psychic distance — the degree of emotional detachment maintained toward a person, group of people, event, etc.
- publication date — the date on which a book or periodical is or is planned to be published.
- puddling-furnace — the act of a person or thing that puddles.
- pulse modulation — a type of modulation in which a train of pulses is used as the carrier wave, one or more of its parameters, such as amplitude, being modulated or modified in order to carry information
- punitive damages — law: penalty payment
- purple sandpiper — a sandpiper, Calidris maritima, of arctic regions of the New and Old World, having in winter a slate-gray back with purplish reflections.
- put in the shade — to appear better than (another); surpass
- pyroconductivity — conductivity brought about by the application of heat, especially in solids that are not conductors at normal temperatures.
- pyrovanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
- radio microphone — a microphone incorporating a radio transmitter so that the user can move around freely
- radio-phonograph — a radio and phonograph combined in one unit and sharing some components, as the amplifier and speaker(s)
- radiotransparent — transparent to radiation; invisible in x-ray photographs and under fluoroscopy (opposed to radiopaque).
- ramsden eyepiece — an eyepiece consisting of two plano-convex crown-glass lenses of equal focal length, placed with the convex sides facing each other and with a separation between the lenses of about two-thirds of the focal length of each.
- reconceptualized — to form into a concept; make a concept of.
- 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
- refinery upgrade — A refinery upgrade is the process of introducing the newest technology in some parts of the refinery.
- residence permit — permission allowing someone to legally reside in a country
- 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).
- rodent operative — a name sometimes used for an official (operative) employed by a local authority to destroy vermin
- 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
- sculpture garden — a garden that showcases sculptures in landscaped surroundings
- secondary phloem — phloem derived from the cambium during secondary growth.
- self-deprecating — belittling or undervaluing oneself; excessively modest.
- self-deprecation — 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-development — the act or process of developing; growth; progress: child development; economic development.
- self-disciplined — Someone who is self-disciplined has the ability to control themselves and to make themselves work hard or behave in a particular way without needing anyone else to tell them what to do.
- self-disparaging — that disparages; tending to belittle or bring reproach upon: a disparaging remark.
- self-opinionated — conceited; having an inordinately high regard for oneself, one's own opinions, views, etc.
- self-reproducing — to make a copy, representation, duplicate, or close imitation of: to reproduce a picture.
- semi-independent — (of a political entity) having substantial self-government in regard to local matters but subordinate in such external matters as foreign policy; semiautonomous.
- seward peninsula — a peninsula in W Alaska, on Bering Strait.
- 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
- 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
- shorthand typing — shorthand and typing
- shorthand typist — A shorthand typist is a person who types and writes shorthand, usually in an office.
- simply-connected — (of a set or domain) having a connected complement.
- sleeping draught — any drink containing a drug or agent that induces sleep
- sodium pentothal — the sodium salt of thiopental sodium.
- 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.
- south plainfield — a city in N New Jersey.
- southern uplands — a hilly region extending across S Scotland: includes the Lowther, Moorfoot, and Lammermuir hills
- spanish windlass — a stick used as a device for twisting and tightening a rope or cable