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Quicken

To come to life; to become alive; to become vivified or enlivened; hence, to exhibit signs of life; to move, as the fetus in the womb.

Quickening

The act or process of making or of becoming quick.

Quicklime

Calcium oxide; unslacked lime; -- so called because when wet it develops great heat. See 4th Lime, 2.

Quickly

Speedily; with haste or celerity; soon; without delay; quick.

Quickness

The condition or quality of being quick or living; life.

Quicksand

Sand easily moved or readily yielding to pressure; especially, a deep mass of loose or moving sand mixed with water, sometimes found at the mouth of a river or along some coasts, and very dangerous, from the difficulty of extricating a person who begins sinking into it.

Quickset

To plant with living shrubs or trees for a hedge; as, to quickset a ditch.

Quicksilver

The metal mercury; -- so called from its resemblance to liquid silver.

Quicksilvered

Overlaid with quicksilver, or with an amalgam of quicksilver and tinfoil.

Quickstep

A lively, spirited march; also, a lively style of dancing.

Quickwork

All the submerged section of a vessel's planking. The planking between the spirketing and the clamps. The short planks between the portholes.

Quid

To drop from the mouth, as food when partially chewed; -- said of horses.

Quiddany

A confection of quinces, in consistency between a sirup and marmalade.

Quiddative

Constituting, or containing, the essence of a thing; quidditative.

Quiddit

A subtilty; an equivocation.

Quiddity

The essence, nature, or distinctive peculiarity, of a thing; that which answers the question, Quid est? or, What is it?

Quiddle

To spend time in trifling employments, or to attend to useful subjects in an indifferent or superficial manner; to dawdle.

Quidnunc

One who is curious to know everything that passes; one who knows, or pretends to know, all that is going on.

Quiesce

To be silent, as a letter; to have no sound.

Quiet

To become still, silent, or calm; -- often with down; as, be soon quieted down.

Quieter

One who, or that which, quiets.

Quietism

Peace or tranquillity of mind; calmness; indifference; apathy; dispassion; indisturbance; inaction.

Quietist

One of a sect of mystics originated in the seventeenth century by Molinos, a Spanish priest living in Rome. See Quietism.

Quietistic

Of or pertaining to the Quietists, or to Quietism.

Quietly

In a quiet state or manner; without motion; in a state of rest; as, to lie or sit quietly.

Quietness

The quality or state of being quiet; freedom from noise, agitation, disturbance, or excitement; stillness; tranquillity; calmness.

Quietude

Rest; repose; quiet; tranquillity.

Quietus

Final discharge or acquittance, as from debt or obligation; that which silences claims; (Fig.) rest; death.

Quill

To plaint in small cylindrical ridges, called quillings; as, to quill a ruffle.

Quillback

An American fresh-water fish (Ictiobus cyprinus syn. Carpiodes cyprinus); -- called also carp sucker, sailfish, spearfish, and skimback.

Quilled

Furnished with quills; also, shaped like quills.

Quilling

A band of linen, muslin, or the like, fluted, folded, or plaited so as somewhat to resemble a row of quills. One of the rounded plaits or flutings of such a band.

Quillwort

Any plant or species of the genus Isoetes, cryptogamous plants with a cluster of elongated four-tubed rushlike leaves, rising from a corm, and containing spores in their enlarged and excavated bases. There are about seventeen American species, usually growing in the mud under still, shallow water. So called from the shape of the shape of the leaves.

Quilt

To stitch or sew together at frequent intervals, in order to confine in place the several layers of cloth and wadding of which a garment, comforter, etc., may be made; as, to quilt a coat.

Quilter

One who, or that which, quilts.

Quilting

The act of stitching or running in patterns, as in making a quilt.

Quin

A European scallop (Pecten opercularis), used as food.

Quinaldine

A colorless liquid of a slightly pungent odor, C9H6N.CH3, first obtained as a condensation product of aldehyde and aniline, and regarded as a derivative of quinoline; -- called also methyl quinoline.

Quinary

Consisting of five; arranged by fives.

Quinazol

A complex nitrogenous base related to cinnoline.

Quince

The fruit of a shrub (Cydonia vulgaris) belonging to the same tribe as the apple. It somewhat resembles an apple, but differs in having many seeds in each carpel. It has hard flesh of high flavor, but very acid, and is largely used for marmalade, jelly, and preserves.

Quincunx

An arrangement of things by fives in a square or a rectangle, one being placed at each corner and one in the middle; especially, such an arrangement of trees repeated indefinitely, so as to form a regular group with rows running in various directions.

Quindecagon

A plane figure with fifteen angles, and consequently fifteen sides.

Quindecemvir

One of a sacerdotal college of fifteen men whose chief duty was to take care of the Sibylline books.

Quindecone

An unsaturated hydrocarbon, C15H26, of the valylene series, produced artificially as an oily liquid.

Quindecylic

Pertaining to, or designating, an acid of the fatty acid series, containing fifteen atoms of carbon; called also pentadecylic acid.

Quinhydrone

A green crystalline substance formed by the union of quinone with hydroquinone, or as an intermediate product in the oxidation of hydroquinone or the reduction of quinone.

Quinible

An interval of a fifth; also, a part sung with such intervals.

Quinic

Pertaining to, derived from, or connected with, quinine and related compounds; specifically, designating a nonnitrogenous acid obtained from cinchona bark, coffee, beans, etc., as a white crystalline substance.

Quinicine

An uncrystallizable alkaloid obtained by the action of heat from quinine, with which it is isomeric.

Quinidine

An alkaloid isomeric with, and resembling, quinine, found in certain species of cinchona, from which it is extracted as a bitter white crystalline substance; conchinine. It is used somewhat as a febrifuge.

Quinine

An alkaloid extracted from the bark of several species of cinchona (esp. Cinchona Calisaya) as a bitter white crystalline substance, C20H24N2O2. Hence, by extension (Med.), any of the salts of this alkaloid, as the acetate, chloride, sulphate, etc., employed as a febrifuge or antiperiodic. Called also quinia, quinina, etc.

Quininic

Pertaining to, or designating, a nitrogenous acid obtained as a yellow crystalline substance by the oxidation of quinine.

Quinizine

any one of a series of nitrogenous bases, certain of which are used as antipyretics.

Quinnat

The California salmon (Oncorhynchus choicha); -- called also chouicha, king salmon, chinnook salmon, and Sacramento salmon. It is of great commercial importance.

Quinoa

The seeds of a kind of goosewort (Chenopodium Quinoa), used in Chili and Peru for making porridge or cakes; also, food thus made.

Quinogen

A hypothetical radical of quinine and related alkaloids.

Quinoidine

A brownish resinous substance obtained as a by-product in the treatment of cinchona bark. It consists of a mixture of several alkaloids.

Quinoline

A nitrogenous base, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type.

Quinology

The science which treats of the cultivation of the cinchona, and of its use in medicine.

Quinone

A crystalline substance, C6H4O2 (called also benzoketone), first obtained by the oxidation of quinic acid and regarded as a double ketone; also, by extension, any one of the series of which quinone proper is the type.

Quinovic

Pertaining to, or designating, a crystalline acid obtained from some varieties of cinchona bark.

Quinovin

An amorphous bitter glucoside derived from cinchona and other barks. Called also quinova bitter, and quinova.

Quinoxaline

Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones.

Quinoxyl

The hypothetical radical of certain quinone derivatives related to rhodizonic acid.

Quinoyl

A radical of which quinone is the hydride, analogous to phenyl.

Quinquarticular

Relating to the five articles or points; as, the quinquarticular controversy between Arminians and Calvinists.

Quinquefid

Sharply cut about halfway to the middle or base into five segments; as, a quinquefid leaf or corolla.

Quinquelocular

Having five cells or loculi; five-celled; as, a quinquelocular pericarp.

Quinquenerved

Having five nerves; -- said of a leaf with five nearly equal nerves or ribs rising from the end of the petiole.

Quinquennial

Occurring once in five years, or at the end of every five years; also, lasting five years. A quinquennial event.

Quinquereme

A galley having five benches or banks of oars; as, an Athenian quinquereme.

Quinquevir

One of five commissioners appointed for some special object.

Quinsy

An inflammation of the throat, or parts adjacent, especially of the fauces or tonsils, attended by considerable swelling, painful and impeded deglutition, and accompanied by inflammatory fever. It sometimes creates danger of suffocation; -- called also squinancy, and squinzey.

Quint

A set or sequence of five, as in piquet.

Quintain

An object to be tilted at; -- called also quintel.

Quintal

A hundredweight, either 112 or 100 pounds, according to the scale used. Cf. Cental.

Quintan

Occurring as the fifth, after four others also, occurring every fifth day, reckoning inclusively; as, a quintan fever. An intermittent fever which returns every fifth day, reckoning inclusively, or in which the intermission lasts three days.

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