15-letter words containing a, i, r, t, f
- preferentialism — the economic system of preference, esp amongst British commonwealth countries
- preferentialist — someone who believes in preferentialism
- prefix notation — (language) (Or "prefix syntax") One of the possible orderings of functions and operands: in prefix notation the function precedes all its operands. For example, what may normally be written as "1+2" becomes "(+ 1 2)". A few languages (e.g., lisp) have strictly prefix syntax, many more employ prefix notation in combination with infix notation. The opposite, postfix notation, is somewhat rarer.
- preformationism — the belief in the theory of preformation
- preformationist — someone who advocates the theory of preformation
- premodification — an act or instance of modifying.
- prenotification — notice that is given or served prior to a specific date; advance notice.
- preverification — the state of being verified.
- price inflation — inflation fuelled by rising prices
- primary feather — any of the flight feathers growing from the manus of a bird's wing
- professionalist — to give a professional character or status to; make into or establish as a profession.
- profit and loss — the gain and loss arising from commercial or other transactions, applied especially to an account or statement of account in bookkeeping showing gains and losses in business.
- proper fraction — a fraction having the numerator less, or lower in degree, than the denominator.
- quarantine flag — a yellow flag, designating the letter Q in the International Code of Signals: flown by itself to signify that a ship has no disease on board and requests a pratique, or flown with another flag to signify that there is disease on board ship.
- quarterfinalist — a participant in a quarterfinal contest.
- ratafia biscuit — a macaroon.
- re-notification — a formal notifying or informing.
- reafforestation — replanting with trees
- reality fiction — a satirical parody of a reality TV show
- recertification — the act of certifying.
- reconfiguration — to change the shape or formation of; remodel; restructure.
- redial facility — a means of dialling a number again by pressing a button
- refined fortran — (RF) Similar to Refined C. Research implementations only. "Refined Fortran: Another Sequential Language for Parallel Programming," H.G. Dietz et al, Proc 1986 Intl Conf Parallel Proc, pp.184-191.
- reflexivization — to make (a verb or pronoun) reflexive.
- refortification — the act or state of being refortified
- refugee capital — money from abroad invested, esp for a short term, in the country offering the highest interest rate
- requalification — a quality, accomplishment, etc., that fits a person for some function, office, or the like.
- respecification — the act of specifying.
- rheumatic fever — a serious disease, associated with streptococcal infections, usually affecting children, characterized by fever, swelling and pain in the joints, sore throat, and cardiac involvement.
- rhodesian front — the governing party in Zimbabwe (then called Rhodesia) 1962–78
- right of asylum — the right of alien fugitives to protection or nonextradition in a country or its embassy.
- right of search — the privilege of a nation at war to search neutral ships on the high seas for contraband or other matter, carried in violation of neutrality, that may subject the ship to seizure.
- rightabout-face — a turning directly about so as to face in the opposite direction
- rime suffisante — full rhyme.
- rite of passage — Anthropology. a ceremony performed to facilitate or mark a person's change of status upon any of several highly important occasions, as at the onset of puberty or upon entry into marriage or into a clan.
- roaring forties — the stormy oceanic areas between 40° and 50° south latitude
- ruby grapefruit — a grapefruit with red flesh
- saffian leather — leather made of sheepskin or goatskin tanned with sumac and usually dyed a bright color
- schiffs-reagent — a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes.
- self-absorption — preoccupation with oneself or one's own affairs.
- self-admiration — a feeling of wonder, pleasure, or approval.
- self-authorized — given or endowed with authority: an authorized agent.
- self-caricature — a picture, description, etc., ludicrously exaggerating the peculiarities or defects of persons or things: His caricature of the mayor in this morning's paper is the best he's ever drawn.
- self-flattering — praise and exaggeration of one's own achievements coupled with a denial or glossing over of one's faults or failings; self-congratulation.
- self-generating — producing from within itself.
- self-generation — production or reproduction of something without the aid of an external agent; spontaneous generation.
- self-lacerating — to tear roughly; mangle: The barbed wire lacerated his hands.
- self-laceration — the result of lacerating; a rough, jagged tear.
- self-regulating — adjusting, ruling, or governing itself without outside interference; operating or functioning without externally imposed controls or regulations: a self-regulating economy; the self-regulating market.
- self-regulation — control by oneself or itself, as in an economy, business organization, etc., especially such control as exercised independently of governmental supervision, laws, or the like.