12-letter words containing a, p, o, y, l
- phosphatidyl — an atom or group of atoms containing one or more unpaired electrons derived from a phosphatide
- photo layout — a picture spread. See under spread (def 33).
- photoanalyst — a person who analyzes and interprets photographs, especially a military specialist in aerial or satellite photography.
- photolyzable — able to undergo photolysis
- phytoclimate — the climate of a small area, as of confined spaces such as caves or houses (cryptoclimate) of plant communities, wooded areas, etc. (phytoclimate) or of urban communities, which may be different from that in the general region.
- piano player — pianist.
- pinealectomy — a surgical operation to remove the pineal gland
- placentology — the scientific study of the placenta
- plastocyanin — a blue protein found in green plants and in some bacteria
- platonically — of, relating to, or characteristic of Plato or his doctrines: the Platonic philosophy of ideal forms.
- play clothes — clothes that are suitable for playing in
- play it cool — If you play it cool, you deliberately behave in a calm, unemotional way because you do not want people to know you are enthusiastic or angry about something.
- play it cozy — to act cautiously so as to avoid risk
- play through — to pass another foursome or group with their permission, while playing a round of golf
- player piano — a piano that can play automatically when the keys are actuated electronically or by a pneumatic device controlled by a piano roll.
- plymouth bay — a small, well-protected bay on the coast of Massachusetts; the first permanent European settlement in New England; founded by the Pilgrim Fathers.
- pneumatology — Theology. doctrine concerning the Holy Spirit. the belief in intermediary spirits between humans and God.
- polarography — Chemistry. the use of a Polarograph to perform qualitative or quantitative analyses.
- policymakers — a person responsible for making policy, especially in government.
- policymaking — a person responsible for making policy, especially in government.
- pollyannaish — an excessively or blindly optimistic person.
- pollyannaism — an excessively or blindly optimistic person.
- polyarchical — a form of government in which power is vested in three or more persons.
- polychaetous — of or relating to the genus Polychaeta
- polycythemia — an abnormal increase in the number and concentration of circulating red blood corpuscles
- polygamistic — a person who practices or favors polygamy.
- polygraphist — an instrument for receiving and recording simultaneously tracings of variations in certain body activities.
- polynucleate — having many nuclei.
- polyomavirus — any of a genus (Polyomavirus) of papovaviruses that naturally infect wild and laboratory mice, and that cause tumors when injected into newborn mice
- polypetalous — having a corolla of separate petals.
- polypharmacy — the use of two or more drugs together, usually to treat a single condition or disease.
- polysaprobic — flourishing in a body of water having a heavy load of decomposed organic matter and almost no free oxygen
- polysepalous — having a calyx of separate or unconnected sepals.
- polysiloxane — a polymer composed of silicon and oxygen atoms
- polysyllabic — consisting of several, especially four or more, syllables, as a word.
- polysyllable — a polysyllabic word.
- polysynaptic — having or involving more than one synapse.
- polythiazide — a substance, C 1 1 H 1 3 ClF 3 N 3 O 4 S 3 , used as a diuretic in the management of edema and hypertension.
- polytonality — the use of more than one key at the same time.
- polyurethane — a thermoplastic polymer containing the group NHCOO: used for padding and insulation in furniture, clothing, and packaging, and in the manufacture of resins for adhesives, elastomers, and fillers.
- poppy family — the plant family Papaveraceae, characterized by chiefly herbaceous plants having white, yellow, or reddish juice, alternate and often lobed or dissected leaves, showy, usually solitary flowers, and capsular fruit, and including bloodroot, creamcups, greater celandine, and poppies of the genera Papaver, Eschscholzia, Argemone, and others.
- positionally — in terms of position, from a positional point of view
- postliminary — of or relating to postliminy
- potentiality — the state or quality of being potential.
- poultry farm — place where fowl are bred
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- prenominally — before a noun
- preovulatory — to produce and discharge eggs from an ovary or ovarian follicle.
- primordially — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- prince royal — the eldest son of a king or queen.