15-letter words containing p, s, y, l
- leukodystrophic — Of or pertaining to leukodystrophy.
- leyland cypress — a fast-growing cypress, Cupressocyparis leylandii, that is a hybrid produced by crossing the macrocarpa with the Nootka cypress (Chamaecyparis nootkatensis): widely grown for hedging
- lleyn peninsula — a peninsula in NW Wales between Cardigan Bay and Caernarfon Bay
- lopez y fuentes — Gregorio [gre-gaw-ryaw] /grɛˈgɔ ryɔ/ (Show IPA), 1895–1966, Mexican writer.
- lord privy seal — a cabinet minister without portfolio.
- lymphoid tissue — of, relating to, or resembling lymph.
- macroscopically — visible to the naked eye. Compare microscopic (def 1).
- malay peninsula — a peninsula in SE Asia, consisting of W (mainland) Malaysia and the S part of Thailand.
- mass psychology — the study of the behavior of large groups of people.
- microphysically — in a microphysical manner
- microscopically — so small as to be invisible or indistinct without the use of the microscope: microscopic organisms. Compare macroscopic.
- microsporophyll — a leaflike organ bearing microsporangia.
- minidisc player — a device for playing minidiscs
- modestly priced — moderately priced; not overly expensive
- morelos y pavon — José María [haw-se mah-ree-ah] /hɔˈsɛ mɑˈri ɑ/ (Show IPA), 1765–1815, Mexican priest and revolutionary leader.
- multispeciality — Alternative form of multispecialty.
- myelodysplastic — (medicine) Of, pertaining to, or showing evidence of myelodysplasia.
- nearly-new shop — a shop that sells secondhand clothes and other objects
- net.personality — Someone who has made a name for him or herself on Usenet, through either longevity or attention-getting posts, but doesn't meet the other requirements of net.godhood.
- neurophysiology — the branch of physiology dealing with the functions of the nervous system.
- neuroplasticity — the capacity of the nervous system to develop new neuronal connections: research on neuroplasticity of the brain after injury.
- neuropsychology — The study of the relationship between behavior, emotion, and cognition on the one hand, and brain function on the other.
- new jersey plan — a plan, unsuccessfully proposed at the Constitutional Convention, providing for a single legislative house with equal representation for each state.
- nondisciplinary — of, for, or constituting discipline; enforcing or administering discipline: disciplinary action.
- nonspecifically — in a nonspecific way
- nuclear physics — the branch of physics that deals with the behavior, structure, and component parts of atomic nuclei.
- null hypothesis — (in the statistical testing of a hypothesis) the hypothesis to be tested.
- oppositionality — Quality of being oppositional.
- ovoviviparously — in an ovoviviparous manner
- paleogeophysics — (used with a plural verb) inferred geophysical conditions or processes of designated periods of the geologic past.
- pamprodactylous — having all four toes directed forward, as in swifts and colies.
- paradise valley — a town in SW Arizona.
- pastoral prayer — the main prayer in a church service.
- pathophysiology — the physiology of abnormal or diseased organisms or their parts; the functional changes associated with a disease or syndrome.
- pay-and-display — denoting a car-parking system in which a motorist buys a permit to park for a specified period from a coin-operated machine and displays the permit on or near the windscreen of his or her car so that it can be seen by a parking attendant
- pearly nautilus — nautilus (def 1).
- perissosyllabic — (of a line of verse) containing more syllables than expected for the metre being used
- peroxysulphuric — as in peroxysulphuric acid
- personal injury — injury to an individual
- pessimistically — pertaining to or characterized by pessimism or the tendency to expect only bad outcomes; gloomy; joyless; unhopeful: His pessimistic outlook kept him from applying for jobs for which he was perfectly qualified.
- philosophically — of or relating to philosophy: philosophical studies.
- phosphorylation — to introduce the phosphoryl group into (an organic compound).
- phosphorylative — of or relating to phosphorylation
- photoelasticity — the phenomenon of double refraction of polarized light by a transparent substance under elastic stress, used to measure strain in elastic, transparent materials.
- physical change — a usually reversible change in the physical properties of a substance, as size or shape: Freezing a liquid is a physical change.
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- physical optics — the branch of optics concerned with the wave properties of light, the superposition of waves, the deviation of light from its rectilinear propagation in a manner other than that considered by geometrical optics, the interaction of light with matter, and the quantum, corpuscular aspects of light.
- physicalization — to express in physical terms; give form or shape to: The dancers physicalized the mood of the music.
- physicochemical — physical and chemical: the physicochemical properties of an isomer.
- physiologically — of or relating to physiology.