13-letter words containing s, p, h
- perityphlitis — the inflammation of the tissue surrounding the caecum
- petrophysical — relating to the analysis of the constitution and characteristics of rocks
- phalansterian — of or relating to a phalanstery.
- phalansterism — a model of society in which members of a community live in the same space and share common belongings
- phallic phase — the time from about age three to five when the genitals become the focus of a child's sensual pleasure.
- phantasmagory — phantasmagoria.
- phantasmality — the condition or character of being incorporeal and illusory
- phantom stock — an employee bonus expressed as the cash value of a specified amount of company stock to be received at a future date, meant to create employee interest in raising stock prices without giving any stock away.
- pharmaceutics — a pharmaceutical preparation or product.
- pharmacognosy — materia medica (def 2).
- pharyngoscope — an instrument for inspecting the pharynx.
- pharyngoscopy — an examination by means of a pharyngoscope.
- phase diagram — a graph, usually using temperature, pressure, and composition as coordinates, indicating the regions of stability of the various phases of a system.
- phase encoded — (storage) (PE) A recording method used for 1600 BPI magnetic tapes. Compare NRZI, GCR.
- phelloplastic — an image or a representation that has been fashioned from cork
- phenomenalism — the doctrine that phenomena are the only objects of knowledge or the only form of reality.
- phenoxy resin — any of a class of resins derived from polyhydroxy ethers
- philhellenism — a friend or supporter of the Greeks.
- philippopolis — Greek name of Plovdiv.
- phillips head — a screw head having two partial slots crossed at right angles, driven by a special screwdriver (Phillips screwdriver)
- philo judaeus — c20 b.c.–a.d. c50, Alexandrian Jewish theologian and philosopher.
- philosophical — of or relating to philosophy: philosophical studies.
- philosophizer — to speculate or theorize, usually in a superficial or imprecise manner.
- phlogisticate — to integrate or blend phlogiston with
- phonendoscope — an instrument that amplifies small sounds, esp within the human body
- phong shading — (graphics) A model of how light is reflected from surfaces used extensively in three dimensional graphics to generate visually realistic images.
- phonocamptics — the branch of acoustics dealing with echoes
- phony disease — a disease of peaches, characterized by dwarfing, dark-green leaves, premature leafing and flowering, and the production of reduced numbers of small fruit, caused by a virus, Nanus mirabilis.
- phosphokinase — an increase in the amount of creatine phosphokinase that is released into the bloodstream when a muscle becomes injured
- phospholipase — any of a group of enzymes that catalyze the breaking down of phospholipids.
- phosphoretted — combined with phosphorus, especially in its lowest valence state.
- phosphorus 32 — a radioactive isotope of phosphorus, used as a chemotherapeutic agent.
- phosphorus-32 — a radioactive isotope of phosphorus, used as a chemotherapeutic agent.
- phosphorylase — any enzyme, occurring widely in animal and plant tissue, that in the presence of an inorganic phosphate catalyzes the conversion of glycogen into sugar phosphate.
- phosphorylate — to introduce the phosphoryl group into (an organic compound).
- phosphuretted — treated or combined with phosphorus
- photo-sharing — the publishing of digital photographs on the internet
- photo-stating — a camera for making facsimile copies of documents, drawings, etc., in the form of paper negatives on which the positions of lines, objects, etc., in the originals are maintained.
- photoacoustic — optoacoustic
- photochromism — the reversible transformation of something's colour due to exposure to electromagnetic radiation such as sunlight
- photocomposer — a machine for setting type photographically.
- photodynamics — the science dealing with light and its effects on living organisms.
- photoemission — photoelectric effect.
- photofinisher — a person whose profession is photofinishing
- photophoresis — the move away from a strong light source by previously suspended particles in a gas
- photopositive — pertaining to a substance whose conductivity increases upon absorption of electromagnetic radiation.
- photosynthate — a compound formed by photosynthesis.
- photovoltaics — (used with a singular verb) a field of semiconductor technology involving the direct conversion of electromagnetic radiation as sunlight, into electricity.
- phrase marker — (in generative grammar) a representation of the constituent structure of a sentence, using a tree diagram or labeled bracketing.
- phraseologist — a person who treats of or is concerned with phraseology.