14-letter words containing s, e, p, t, a, i
- operationalism — the doctrine that the meaning of a scientific term, concept, or proposition consists of the operation or operations performed in defining or demonstrating it.
- operationalist — a person who adheres to operationalism
- optical isomer — any of two or more isomers exhibiting optical isomerism.
- options market — a market in which options are traded
- ownership flat — a flat owned by the occupier
- pacific oyster — Japanese oyster.
- packet sniffer — (networking, tool) A network monitoring tool that captures data packets and decodes them using built-in knowledge of common protocols. Sniffers are used to debug and monitor networking problems.
- paint stripper — Paint stripper is a liquid which you use in order to remove old paint from things such as doors or pieces of furniture.
- painted desert — a region in N central Arizona, E of the Colorado River: many-colored rock surfaces.
- palaebiologist — a person who studies or is an expert in palaebiology
- paleobiologist — the branch of paleontology dealing with fossil life forms, especially with reference to their origin, structure, evolution, etc.
- paleoecologist — the branch of ecology dealing with the relations and interactions between ancient life forms and their environment.
- paleomagnetism — Geology. magnetic polarization acquired by the minerals in a rock at the time the rock was deposited or solidified.
- paleontologist — the science of the forms of life existing in former geologic periods, as represented by their fossils.
- panic-stricken — overcome with, characterized by, or resulting from fear, panic, or the like: panic-stricken parents looking for their child; a panic-stricken phone call.
- paper industry — the industry of manufacturing and selling paper
- paper nautilus — any dibranchiate cephalopod of the genus Argonauta, the female of which has a delicate, white shell.
- para-synthesis — the formation of a word by the addition of a derivational suffix to a phrase or compound, as of greathearted, which is great heart plus -ed.
- parasitic male — a male animal that is much smaller than the female and is totally dependent on the female for its nutrition, such as the male of some species of deep-sea angler fish
- parents-in-law — the father or mother of one's wife or husband.
- particularness — the quality of being exceptional or individual
- passenger list — register of all travellers on board
- passive safety — the practice of taking measures to reduce the consequences of accidents, as opposed to attempting to avoid them altogether
- passive-matrix — of or relating to a relatively low-resolution liquid-crystal display (LCD) with low contrast, a type of flat-panel display.
- pasteurellosis — hemorrhagic septicemia.
- pasteurization — to expose (a food, as milk, cheese, yogurt, beer, or wine) to an elevated temperature for a period of time sufficient to destroy certain microorganisms, as those that can produce disease or cause spoilage or undesirable fermentation of food, without radically altering taste or quality.
- paternity suit — legal dispute over identity of father
- paternity test — an assessment of possible paternity based on a comparison of the genetic markers of the offspring and those of the putative father.
- patheticalness — causing or evoking pity, sympathetic sadness, sorrow, etc.; pitiful; pitiable: a pathetic letter; a pathetic sight.
- patresfamilias — a plural of paterfamilias.
- pay for itself — If something that you buy or invest in pays for itself after a period of time, the money you gain from it, or save because you have it, is greater than the amount you originally spent or invested.
- pay television — a commercial service that broadcasts or provides television programs to viewers who pay a monthly charge or a per-program fee.
- peace activist — someone who advocates for peace or an end to conflicts
- peacock's tail — a handsome brown seaweed, Padina pavonia (though coloured yellow-olive, red, and green) whose fan-shaped fronds have concentric bands of iridescent hairs
- pectinesterase — an enzyme present in plants, and some bacteria and fungi, which hydrolyses pectin
- pedanticalness — ostentatious in one's learning.
- pedestal basin — a wash-hand basin supported by a pedestal
- pedestrianized — A pedestrianized area has been made into an area that is intended for pedestrians, not vehicles.
- peel-and-stick — ready to be applied after peeling off the backing to expose an adhesive surface: peel-and-stick labels.
- pentadactylism — the state of having five digits on each limb
- pentecostarion — a service book of offices for the period from Easter to the Sunday after Pentecost.
- peripateticism — walking or traveling about; itinerant.
- permaculturist — a system of cultivation intended to maintain permanent agriculture or horticulture by relying on renewable resources and a self-sustaining ecosystem.
- persian carpet — a handwoven carpet or rug produced in Iran and characterized by fine warp and filling yarns, a usually tight, even pile made with the Sehna knot, and a variety of floral, foliate, animal, and avian designs woven in rich, harmonious colors.
- persian violet — any of several plants belonging to the genus Exacum, native to the Old World, as E. affine, having glossy, ovate leaves, and fragrant, bluish flowers: cultivated as a houseplant.
- persian walnut — English walnut.
- pertinaciously — holding tenaciously to a purpose, course of action, or opinion; resolute.
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- petrol station — A petrol station is a garage by the side of the road where petrol is sold and put into vehicles.
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.