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Phase in

To begin an activity or to incorporate new elements or replace older elements of an activity in steps, or by degrees.

Phase out

To halt (an activity) in steps, or gradually; as, to phase out use of 386-based PC's.

Phasel

The French bean, or kidney bean.

Phasemeter Phase meter

A device for measuring the difference in phase of two alternating currents of electromotive forces.

Phaseolus

A genus of leguminous plants, including the Lima bean, the kidney bean, the scarlet runner, etc. See Bean.

Phasianidae

A natural family of fowl including the pheasants, quails, and partridges.

Phasianus

The type genus of the Phasianidae: the typical pheasants.

Phasing

Pertaining to phase or differences of phase.

Phasmatidae

A natural family consisting of the stick insects.

Phasmatodea

in some classifications considered a suborder of Orthoptera: stick insects; leaf insects.

Phasmid

Any orthopterous insect of the family Phasmid/, as a leaf insect or a stick insect.

Phasmidae

Same as phasmatidae; the stick insects.

Phasmidia

One of two subgroups of Nematoda used in some classification systems.

Phassachate

The lead-colored agate; -- so called in reference to its color.

Phatagin

The long-tailed pangolin (Manis tetradactyla); -- called also ipi.

Pheasant

Any one of numerous species of large gallinaceous birds of the genus Phasianus, and many other genera of the family Phasianid/, found chiefly in Asia.

Pheasantry

A place for keeping and rearing pheasants.

Phelloderm

A layer of green parenchymatous cells formed on the inner side of the phellogen.

Phellogen

The tissue of young cells which produces cork cells.

Phenacetine Phenacetin

A white, crystalline compound, C10H13O2N, once used in medicine principally as an antipyretic. It is now seldom used because of serious side effects.

Phenacite

A glassy colorless mineral occurring in rhombohedral crystals, sometimes used as a gem. It is a silicate of glucina, and receives its name from its deceptive similarity to quartz.

Phenakistoscope

A revolving disk on which figures drawn in different relative attitudes are seen successively, so as to produce the appearance of an object in actual motion, as an animal leaping, etc., in consequence of the persistence of the successive visual impressions of the retina. It is often arranged so that the figures may be projected upon a screen.

Phenalgin

An ammoniated compound of phenyl and acetamide, used as an analgesic and antipyretic. It resembles phenacetin in its therapeutic action.

Phenanthrene

A complex hydrocarbon, C14H10, found in coal tar, and obtained as a white crystalline substance with a bluish fluorescence.

Phenanthridine

A nitrogenous hydrocarbon base, C13H9N, analogous to phenanthrene and quinoline.

Phenanthroline

Either of two metameric nitrogenous hydrocarbon bases, C12H8N2, analogous to phenanthridine, but more highly nitrogenized.

Phenetol

The ethyl ether of phenol, obtained as an aromatic liquid, C6H5.O.C2H5.

Phenic

Of, pertaining to, derived from, or resembling, phenyl or phenol.

Phenicine

A purple powder precipitated when a sulphuric solution of indigo is diluted with water. A coloring matter produced by the action of a mixture of strong nitric and sulphuric acids on phenylic alcohol.

Phenicious

Of a red color with a slight mixture of gray.

Phenix

A bird fabled to exist single, to be consumed by fire by its own act, and to rise again from its ashes. Hence, an emblem of immortality.

Phenocryst

One of the prominent embedded crystals of a porphyry.

Phenol

A white or pinkish crystalline substance, C6H5OH, produced by the destructive distillation of many organic bodies, as wood, coal, etc., and obtained from the heavy oil from coal tar.

Phenol phthalein Phenolphthalein

A white or yellowish white crystalline substance, C20H14O4, formed by condensation of the anhydride of phthalic acid and phenol. Its solution in alkalies is brilliant red, but is decolorized by acids. This reaction, being very delicate, is used as a pH indicator. It is sometimes used as a laxative in veterinary medicine.

Phenolate

A compound of phenol analogous to a salt.

Phenology

The science of the relations between climate and periodic biological phenomena, as the migrations and breeding of birds, the flowering and fruiting of plants, etc.

Phenomenal

Relating to, or of the nature of, a phenomenon; hence, extraordinary; wonderful; as, a phenomenal memory.

Phenomenalism

That theory which limits positive or scientific knowledge to phenomena only, whether material or spiritual.

Phenomenist

One who believes in the theory of phenomenalism.

Phenomenology

A description, history, or explanation of phenomena.

Phenomenon

An appearance; anything visible; whatever, in matter or spirit, is apparent to, or is apprehended by, observation; as, the phenomena of heat, light, or electricity; phenomena of imagination or memory.

Phenose

A sweet amorphous deliquescent substance obtained indirectly from benzene, and isometric with, and resembling, dextrose.

phenotype

The observable characteristics of an organism, resulting from the genetic characteristics influenced by a particular environment. Contrasted with genotype.

phenotypical phenotypic

Of, pertaining to, or characteristic of a phenotype; as, phenotypic profile. Contrasted with genotypic.

Phenyl

A hydrocarbon radical (C6H5) regarded as the essential residue of benzene, and the basis of an immense number of aromatic derivatives.

phenylacetamide

A white crystalline compound used as an analgesic and also as an antipyretic.

Phenylamine

Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.

Phenylene

A hypothetic radical (C6H4) occurring in certain derivatives of benzene; as, phenylene diamine.

Phenylic

Pertaining to, derived from, or containing, phenyl.

Pheon

A bearing representing the head of a dart or javelin, with long barbs which are engrailed on the inner edge.

Phial

To put or keep in, or as in, a phial.

philadelphus

Any of various chiefly deciduous ornamental shrubs of the genus Philadelphus having white sweet-scented flowers, single or in clusters; it is widely grown in temperate regions.

Philander

A South American opossum (Didelphys philander). An Australian bandicoot (Perameles lagotis).

Philanthropical Philanthropic

Of or pertaining to philanthropy; characterized by philanthropy; loving or helping mankind; as, a philanthropic enterprise.

Philanthropinism

A system of education on so-called natural principles, attempted in Germany in the last century by Basedow, of Dessau.

Philanthropist

One who practices philanthropy; one who loves mankind, and seeks to promote the good of others; especially, a wealthy individual who donates large amounts of money to charitable or philanthropic causes. Opposite of misanthrope.

Philanthropy

Love to mankind; benevolence toward the whole human family; universal good will; desire and readiness to do good to all men; -- opposed to misanthropy.

Philatelist

One versed in philately; one who collects postage stamps, as a hobby or for investment; a stamp collector.

Philately

The collection of postage stamps of various issues.

Philathea

An international, interdenominational organization of Bible classes of young women.

Philatory

A kind of transparent reliquary with an ornamental top.

Philharmonic

One who loves harmony or music; short for Philharmonic Society, Philharmonic concert, Philharmonic assemblage, or the like.

Philhellene

A friend of Greece, or of the Greeks; a philhellenist.

Philhellenist

A friend of Greece; one who supports the cause of the Greeks; particularly, one who supported them in their struggle for independence against the Turks; a philhellene.

Philip

The European hedge sparrow. The house sparrow. Called also phip.

Philippian

Of or pertaining to Philippi, a city of ancient Macedonia. A native or an inhabitant of Philippi.

Philippic

Any one of the series of famous orations of Demosthenes, the Grecian orator, denouncing Philip, king of Macedon.

Philippine

The official language of the Philippines, based on Tagalog; it draws its lexicon from other Philippine languages.

Philippines

An East Asian country occupying the Phillipine Islands.

Philippium

A rare and doubtful metallic element said to have been discovered in the mineral samarskite.

Philippize

To support or advocate the cause of Philip of Macedon.

Philister

A Philistine; -- a cant name given to townsmen by students in German universities.

Philistinism

The condition, character, aims, and habits of the class called Philistines. See Philistine, 3.

Phillipsite

A hydrous silicate of aluminia, lime, and soda, a zeolitic mineral commonly occurring in complex twin crystals, often cruciform in shape; -- called also christianite.

Phillygenin

A pearly crystalline substance obtained by the decomposition of phillyrin.

Phillyrea

A genus of evergreen plants growing along the shores of the Mediterranean, and bearing a fruit resembling that of the olive.

Phillyrin

A glucoside extracted from Phillyrea as a bitter white crystalline substance. It is sometimes used as a febrifuge.

Philogynist

A lover or friend of women; one who esteems woman as the higher type of humanity; -- opposed to misogynist.

Philogyny

Fondness for women; uxoriousness; -- opposed to misogyny.

Philologize

To study, or make critical comments on, language.

Philomel

Same as Philomela, the nightingale.

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