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 There are 14 thirteen-letter words containing F, I, L, P and 2R| FLAVOPURPURIN | • flavopurpurin n. (Organic chemistry) 1,2,6-trihydroxyanthraquinone. • FLAVOPURPURIN n. a yellow crystalline dye derived from anthraquinone.
 |  | FLUOROGRAPHIC | • fluorographic adj. Relating to fluorography. • FLUOROGRAPHIC adj. relating to fluorography.
 |  | PERFUNCTORILY | • perfunctorily adv. In a perfunctory manner, without interest or concern for quality. • PERFUNCTORY adv. characterized by routine or superficiality, mechanical.
 |  | PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum.
 |  | PRAEFECTORIAL | • praefectorial adj. Alternative form of prefectorial. • PRAEFECTORIAL adj. of or like a praefect.
 |  | PREAMPLIFIERS | • preamplifiers n. Plural of preamplifier. • PREAMPLIFIER n. an amplifier designed to amplify extremely weak electrical signals before they are fed to additional amplifier circuits.
 |  | PREFATORIALLY | • PREFATORIAL adv. serving as preface or opening remarks. |  | PREFERABILITY | • preferability n. The state of being preferable. • PREFERABILITY n. the state of being preferable.
 |  | PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud.
 |  | PROLIFERATING | • proliferating v. Present participle of proliferate. • PROLIFERATE v. to grow or increase in number rapidly.
 |  | PROLIFERATION | • proliferation n. (Uncountable) The process by which an organism produces others of its kind; breeding, propagation, procreation… • proliferation n. (Countable) The act of increasing or rising; augmentation, amplification, enlargement, escalation, aggrandizement.
 • proliferation n. (Countable) The result of building up; buildup, accretion.
 |  | PROLIFERATIVE | • proliferative adj. (Not comparable, cytology) of or pertaining to proliferation, especially of cells. • proliferative adj. Proliferating; tending to proliferate.
 • proliferative n. Such a cell.
 |  | PROLIFEROUSLY | • proliferously adv. In a proliferous manner. • PROLIFEROUS adv. producing buds and/or new plants vegetatively.
 |  | REPTILIFEROUS | • reptiliferous adj. (Geology) Containing fossils of reptiles. • REPTILIFEROUS adj. of rock, bearing fossil reptiles.
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 Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.Definitions are short excerpt from the WikWik.org and 1Word.ws.
 
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