17-letter words containing p, i, r, o
- dramatis personae — (used with a plural verb) the characters in a play.
- drilling platform — a structure, either fixed to the sea bed or mobile, which supports the machinery and equipment (the drilling rig), together with the stores, required for digging an offshore oil well
- droplet infection — infection spread by airborne droplets of secretions from the nose, throat, or lungs.
- eastern townships — an area of central Canada, in S Quebec: consists of 11 townships south of the St Lawrence
- echocardiographer — A person who performs echocardiography.
- echocardiographic — Of or pertaining to echocardiography.
- ectoparasiticides — Plural form of ectoparasiticide.
- ectopic pregnancy — the development of a fertilized ovum outside the uterus, as in a Fallopian tube.
- ehelp corporation — (company) A vendor of Microsoft Windows application development tools such as RoboHELP and RoboDemo. EHelp were formerly (around 1997) Blue Sky Software. Address: 7777 Fay Avenue, Suite 201, La Jolla, CA 92037, USA. Telephone: +1-800-793-0364, +1 (619) 459 6365. Fax: +1 (619) 459 6366.
- electrodeposition — The deposition of a metal on a cathode during electrolysis; used as a method of purification.
- electromyographic — Using electromyography.
- electrophysiology — The branch of physiology that deals with the electrical phenomena associated with nervous and other bodily activity.
- electropositivity — (uncountable) the condition of being electropositive.
- emission spectrum — the continuous spectrum or pattern of bright lines or bands seen when the electromagnetic radiation emitted by a substance is passed into a spectrometer. The spectrum is characteristic of the emitting substance and the type of excitation to which it is subjected
- emotional cripple — someone who is unable to feel or show true emotion and so cannot form relationships with other people
- empirical formula — a chemical formula indicating the proportion of each element present in a molecule
- employer-provided — Employer-provided insurance is arranged or funded by the organization for which the policyholder works.
- epicycloidal gear — a gear of an epicyclic train
- equal opportunity — policies that bar discrimination
- examination paper — a paper with examination questions printed on it set to test the knowledge of examination candidates
- exception handler — Special code which is called when an exception occurs during the execution of a program. If the programmer does not provide a handler for a given exception, a built-in system exception handler will usually be called resulting in abortion of the program run and some kind of error indication being returned to the user. Examples of exception handler mechanisms are Unix's signal calls and Lisp's catch and throw.
- explosive forming — a rapid method of forming a metal object in which components are made by subjecting the metal to very high pressures generated by a controlled explosion
- export-orientated — (of an industry, company, etc) mainly concerned with the export of goods or services
- factory inspector — a person who inspects factories
- fictitious person — a legal entity or artificial person, as a corporation.
- fingerling potato — a finger-shaped potato
- fingertip control — control exercised through your fingertips, e.g. by touching a touchscreen
- first performance — the first time that a play or concert is performed
- first-loss policy — an insurance policy for goods in which a total loss is extremely unlikely and the insurer agrees to provide cover for a sum less than the total value of the property
- fitness programme — a plan to help someone improve their health and physical condition
- five-spice powder — a mixture of spices used especially in Chinese cooking, usually including cinnamon, cloves, fennel seed, pepper, and star anise.
- flexible response — a military strategy that enables the response to an attack to be adapted to the nature and strength of the attack
- floppy disk drive — disk drive
- fluorescent strip — a fluorescent light in the form of a long strip
- forest enterprise — a British government department responsible for maintaining and expanding forests
- fra filippo lippi — Lippi, Fra Filippo.
- francisco pizarro — Francisco [fran-sis-koh;; Spanish frahn-thees-kaw,, -sees-] /frænˈsɪs koʊ;; Spanish frɑnˈθis kɔ,, -ˈsis-/ (Show IPA), c1470–1541, Spanish conqueror of Peru.
- frederick pollock — Sir Frederick, 1845–1937, English legal scholar and author.
- french provincial — noting, pertaining to, or resembling a style of furnishings and decoration originating in the provinces of France in the 18th century, derived from but less ornate than styles then current in Paris and featuring simply carved wood furniture, often with decorative curved moldings.
- front-line player — a regular player on a sports team or one who plays in the farthest forward position
- full linear group — the group of all nonsingular linear transformations mapping a finite-dimensional vector space into itself.
- garage proprietor — a person who owns a commercial establishment in which motor vehicles are repaired, serviced, bought, and sold
- garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
- gender expression — the external expression of gender roles, as through socially defined behaviors and ways of dressing.
- geographical mile — nautical mile.
- go-faster stripes — (jargon) chrome. Mainstream in some parts of UK.
- gold export point — an exchange rate at which it is as cheap to settle international accounts by exporting gold bullion as by buying bills of exchange
- gold import point — an exchange rate at which it is as cheap to settle international accounts by importing gold bullion as by selling bills of exchange
- golf ball printer — IBM 2741
- graduated pension — the money that an employee receives after retirement if they have paid into the graduated pension scheme