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Quadrille

A game played by four persons with forty cards, being the remainder of an ordinary pack after the tens, nines, and eights are discarded.

Quadrillion

According to the French notation, which is followed also upon the Continent and in the United States, a unit with fifteen ciphers annexed; according to the English notation, the number produced by involving a million to the fourth power, or the number represented by a unit with twenty-four ciphers annexed. See the Note under Numeration.

Quadrilocular

Having four cells, or cavities; as, a quadrilocular heart.

Quadrin

A small piece of money, in value about a farthing, or a half cent.

Quadrinodal

Possessing four nodes; as, quadrinodal curves.

Quadrinomial

A polynomial of four terms connected by the signs plus or minus.

Quadripartition

A division or distribution by four, or into four parts; also, a taking the fourth part of any quantity or number.

Quadrireme

A galley with four banks of oars or rowers.

Quadrisulcate

Having four hoofs; as, a quadrisulcate foot; a quadrisulcate animal.

Quadrivalence

The quality or state of being quadrivalent; tetravalence.

Quadrivalent

Having a valence of four; capable of combining with, being replaced by, or compared with, four monad atoms; tetravalent; -- said of certain atoms and radicals; thus, carbon and silicon are quadrivalent elements.

Quadrivalve

A door, shutter, or the like, having four folds.

Quadrivial

One of the four /liberal arts/ making up the quadrivium.

Quadrivium

The four /liberal arts,/ arithmetic, music, geometry, and astronomy; -- so called by the schoolmen. See Trivium.

Quadroon

The offspring of a mulatto and a white person; a person quarter-blooded.

Quadrumana

A division of the Primates comprising the apes and monkeys; -- so called because the hind foot is usually prehensile, and the great toe opposable somewhat like a thumb. Formerly the Quadrumana were considered an order distinct from the Bimana, which last included man alone.

Quadrumanous

Having four hands; of or pertaining to the Quadrumana.

Quadruped

An animal having four feet, as most mammals and reptiles; -- often restricted to the mammals.

Quadrupedal

Having four feet; of or pertaining to a quadruped.

Quadruplane

An airplane with four superposed main supporting surfaces. Contrasted with triplane biplane and monoplane. They are now used only for hobbyist or historical activities.

Quadruple

To be multiplied by four; to increase fourfold; to become four times as much.

Quadruplet

A collection or combination of four of a kind.

Quadruplication

The act of making fourfold; a taking four times the simple sum or amount.

Quadruply

To a fourfold quantity; so as to be, or cause to be, quadruple; as, to be quadruply recompensed.

Quaere

Inquire; question; see; -- used to signify doubt or to suggest investigation.

Quaff

To drink largely or luxuriously.

Quaffer

One who quaffs, or drinks largely.

Quagga

A South African wild ass (Equus quagga syn. Hippotigris quagga). The upper parts are reddish brown, becoming paler behind and behind and beneath, with dark stripes on the face, neck, and fore part of the body. The species became extinct in the late 1800's, largely due to excessive hunting.

Quaggy

Of the nature of a quagmire; yielding or trembling under the foot, as soft, wet earth; spongy; boggy.

Quagmire

Soft, wet, miry land, which shakes or yields under the feet.

Quahaug Quahog

An American market clam (Venus mercenaria). It is sold in large quantities, and is highly valued as food. Called also round clam, and hard clam.

Quail

To curdle; to coagulate, as milk.

Quaint

Prudent; wise; hence, crafty; artful; wily.

Quake

A tremulous agitation; a quick vibratory movement; a shudder; a quivering.

Quakeress

A woman who is a member of the Society of Friends.

Quakerish

Like or pertaining to a Quaker; Quakerlike.

Quakerism

The peculiar character, manners, tenets, etc., of the Quakers.

Quakerly

Resembling Quakers; Quakerlike; Quakerish.

Quakiness

The state of being quaky; liability to quake.

Quaky

Shaky, or tremulous; quaking.

Qualifiable

Capable of being qualified; abatable; modifiable.

Qualification

The act of qualifying, or the condition of being qualified.

Qualificative

That which qualifies, modifies, or restricts; a qualifying term or statement.

Qualificator

An officer whose business it is to examine and prepare causes for trial in the ecclesiastical courts.

Qualified

Fitted by accomplishments or endowments.

Qualifiedly

In the way of qualification; with modification or qualification.

Qualifier

One who, or that which, qualifies; that which modifies, reduces, tempers or restrains.

Qualify

To be or become qualified; to be fit, as for an office or employment.

Qualitative

Relating to quality; having the character of quality.

Quality

The condition of being of such and such a sort as distinguished from others; nature or character relatively considered, as of goods; character; sort; rank.

Qualm

Sickness; disease; pestilence; death.

Qualmish

Sick at the stomach; affected with nausea or sickly languor; inclined to vomit.

Quamoclit

Formerly, a genus of plants including the cypress vine (Quamoclit vulgaris, now called Ipom/a Quamoclit). The genus is now merged in Ipom/a.

Quandary

To bring into a state of uncertainty, perplexity, or difficulty.

Quandong

The edible drupaceous fruit of an Australian tree (Fusanus acuminatus) of the Sandalwood family; -- called also quandang.

Quannet

A flat file having the handle at one side, so as to be used like a plane.

Quant

A punting pole with a broad flange near the end to prevent it from sinking into the mud; a setting pole.

Quantic

A homogeneous algebraic function of two or more variables, in general containing only positive integral powers of the variables, and called quadric, cubic, quartic, etc., according as it is of the second, third, fourth, fifth, or a higher degree. These are further called binary, ternary, quaternary, etc., according as they contain two, three, four, or more variables; thus, the quantic / is a binary cubic.

Quantification

Modification by a reference to quantity; the introduction of the element of quantity.

Quantify

To modify or qualify with respect to quantity; to determine, fix or express the quantity of; to rate.

Quantitive

Estimable according to quantity; quantitative.

Quantitively

So as to be measurable by quantity; quantitatively.

Quarantine

To compel to remain at a distance, or in a given place, without intercourse, when suspected of having contagious disease; to put under, or in, quarantine.

Quarl

A medusa, or jellyfish.

Quarrel

One who quarrels or wrangles; one who is quarrelsome.

Quarrelet

A little quarrel. See 1st Quarrel, 2.

Quarreling

Engaged in a quarrel; apt or disposed to quarrel; as, quarreling factions; a quarreling mood.

Quarrelsome

Apt or disposed to quarrel; given to brawls and contention; easily irritated or provoked to contest; irascible; choleric.

Quarry

To dig or take from a quarry; as, to quarry marble.

Quarry-faced

Having a face left as it comes from the quarry and not smoothed with the chisel or point; -- said of stones.

Quarry-man

A man who is engaged in quarrying stones; a quarrier.

Quart

In cards, four successive cards of the same suit. Cf. Tierce, 4.

Quartan

An intermittent fever which returns every fourth day, reckoning inclusively, that is, one in which the interval between paroxysms is two days.

Quartane

Butane, each molecule of which has four carbon atoms.

Quartation

The act, process, or result (in the process of parting) of alloying a button of nearly pure gold with enough silver to reduce the fineness so as to allow acids to attack and remove all metals except the gold; -- called also inquartation. Compare Parting.

Quartenylic

Pertaining to, or designating, an acid of the acrylic acid series, metameric with crotonic acid, and obtained as a colorless liquid; -- so called from having four carbon atoms in the molecule. Called also isocrotonic acid.

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