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Cosine

The sine of the complement of an arc or angle. See Illust. of Functions.

Cosmetic

Any external application intended to beautify and improve the complexion.

Cosmetical Cosmetic

Imparting or improving beauty, particularly the beauty of the complexion; as, a cosmetical preparation.

Cosmical Cosmic

Pertaining to the universe, and having special reference to universal law or order, or to the one grand harmonious system of things; hence; harmonious; orderly.

Cosmically

With the sun at rising or setting; as, a star is said to rise or set cosmically when it rises or sets with the sun.

Cosmogonist

One who treats of the origin of the universe; one versed in cosmogony.

Cosmogony

The creation of the world or universe; a theory or account of such creation; as, the poetical cosmogony of Hesoid; the cosmogonies of Thales, Anaxagoras, and Plato.

Cosmographer

One who describes the world or universe, including the heavens and the earth.

Cosmography

A description of the world or of the universe; or the science which teaches the constitution of the whole system of worlds, or the figure, disposition, and relation of all its parts.

Cosmolabe

An instrument resembling the astrolabe, formerly used for measuring the angles between heavenly bodies; -- called also pantacosm.

Cosmoline

A substance obtained from the residues of the distillation of petroleum, essentially the same as vaseline, but of somewhat stiffer consistency, and consisting of a mixture of the higher paraffines; a kind of petroleum jelly.

Cosmologist

One who describes the universe; one skilled in cosmology.

cosmology

The branch of science or philosophy dealing with the origin and nature of the universe as a whole. the branch of metaphysics speculating on the structure and nature of the most fundamental parts of the system of creation, such as space and time, the elements of bodies, the structure of the universe, the modifications of material things, causality, the laws of motion, and the order and course of nature. the branch of astronomy dealing with the origin and structure of the universe, including the evolution of its present observable structure, using the methods of observational astronomy as well as mathematical physics.

Cosmometry

The art of measuring the world or the universe.

cosmonaut

an astronaut; -- a term used by the Soviets and Russians.

Cosmoplastic

Pertaining to a plastic force as operative in the formation of the world independently of God; world-forming.

Cosmopolite Cosmopolitan

Having no fixed residence; at home in any place; free from local attachments or prejudices; not provincial; liberal.

Cosmopolitism

The condition or character of a cosmopolite; disregard of national or local peculiarities and prejudices.

Cosmorama

An exhibition in which a series of views in various parts of the world is seen reflected by mirrors through a series of lenses, with such illumination, etc., as will make the views most closely represent reality.

Cosmos

A genus of composite plants closely related to Bidens, usually with very showy flowers, some with yellow, others with red, scarlet, purple, white, or lilac rays. They are natives of the warmer parts of America, and many species are cultivated. Cosmos bipinnatus and Cosmos diversifolius are among the best-known species; Cosmos caudatus, of the West Indies, is widely naturalized.

Cosmosphere

An apparatus for showing the position of the earth, at any given time, with respect to the fixed stars. It consist of a hollow glass globe, on which are depicted the stars and constellations, and within which is a terrestrial globe.

Cosmothetic

Assuming or positing the actual existence or reality of the physical or external world.

Coss

A thing (only in phrase below).

Cossack

One of a warlike, pastoral people, skillful as horsemen, inhabiting different parts of the Russian empire and furnishing valuable contingents of irregular cavalry to its armies, those of Little Russia and those of the Don forming the principal divisions.

Cossas

Plain India muslin, of various qualities and widths.

Cosset

To treat as a pet; to fondle.

Cossette

One of the small chips or slices into which beets are cut in sugar making.

Cossical Cossic

Of or relating to algebra; as, cossic numbers, or the cossic art.

Cost

The amount paid, charged, or engaged to be paid, for anything bought or taken in barter; charge; expense; hence, whatever, as labor, self-denial, suffering, etc., is requisite to secure benefit.

cost-plus

determining payment based on the actual cost of production plus an agreed-upon fee or rate of profit; as, a cost-plus government contract.

Costa

A rib of an animal or a human being.

Costal

Pertaining to the ribs or the sides of the body; as, costal nerves.

Costard

An apple, large and round like the head.

Costated Costate

Having ribs, or the appearance of ribs; (Bot.) having one or more longitudinal ribs.

Costean

To search after lodes. See Costeaning.

Costeaning

The process by which miners seek to discover metallic lodes. It consist in sinking small pits through the superficial deposits to the solid rock, and then driving from one pit to another across the direction of the vein, in such manner as to cross all the veins between the two pits.

Coster

One who hawks about fruit, green vegetables, fish, etc.

Costermonger

An apple seller; a hawker of, or dealer in, any kind of fruit or vegetables; a fruiterer.

Costive

Retaining fecal matter in the bowels; having too slow a motion of the bowels; constipated.

Costiveness

An unnatural retention of the fecal matter of the bowels; constipation.

Costliness

The quality of being costy; expensiveness; sumptuousness.

Costmary

A garden plant (Chrysanthemum Balsamita) having a strong balsamic smell, and nearly allied to tansy. It is used as a pot herb and salad plant and in flavoring ale and beer. Called also alecost.

Costotome

An instrument (chisel or shears) to cut the ribs and open the thoracic cavity, in post-mortem examinations and dissections.

Costrel

A bottle of leather, earthenware, or wood, having ears by which it was suspended at the side.

Costume

Dress in general; esp., the distinctive style of dress of a people, class, or period.

Costumer

One who makes or deals in costumes, as for theaters, fancy balls, etc.

costusroot

an annual herb (Saussurea costus) of the eastern Himalayas (Kashmir) having purple florets and a fragrant root that yields a volatile oil used in perfumery and for preserving furs.

Cosupreme

A partaker of supremacy; one jointly supreme.

Cot

A sleeping place of limited size; a little bed; a cradle; a piece of canvas extended by a frame, used as a bed.

Cotangent

The tangent of the complement of an arc or angle. See Illust. of Functions.

Cotarnine

A white, crystalline substance, C12H13NO3, obtained as a product of the decomposition of narcotine. It has weak basic properties, and is usually regarded as an alkaloid.

Coteau

A hilly upland including the divide between two valleys; a divide.

Cotemporary

One who lives at the same time with another; a contemporary.

Cotenant

A tenant in common, or a joint tenant.

Coterie

A set or circle of persons who meet familiarly, as for social, literary, or other purposes; a clique.

Coterminous

Bordering; conterminous; -- followed by with.

Cothurn

A buskin anciently used by tragic actors on the stage; hence, tragedy in general.

Coticular

Pertaining to whetstones; like or suitable for whetstones.

Cotidal

Marking an equality in the tides; having high tide at the same time.

Cotinga

A bird of the family Cotingid/, including numerous bright-colored South American species; -- called also chatterers.

Cotland

Land appendant to a cot or cottage, or held by a cottager or cotter.

Cotqueanity

The condition, character, or conduct of a cotquean.

Cotswold

An open country abounding in sheepcotes, as in the Cotswold hills, in Gloucestershire, England.

Cotta

A surplice, in England and America usually one shorter and less full than the ordinary surplice and with short sleeves, or sometimes none.

Cottage

A small house; a cot; a hut.

Cottagely

Cottagelike; suitable for a cottage; rustic.

Cotter

To fasten with a cotter.

Cottidae

a natural family of fish including the sculpins.

Cottier

In Great Britain and Ireland, a person who hires a small cottage, with or without a plot of land. Cottiers commonly aid in the work of the landlord's farm.

Cottise

A diminutive of the bendlet, containing one half its area or one quarter the area of the bend. When a single cottise is used alone it is often called a cost. See also Couple-close.

Cottised

Set between two cottises, -- said of a bend; or between two barrulets, -- said of a bar or fess.

Cottoid

Like a fish of the genus Cottus. A fish belonging to, or resembling, the genus Cottus. See Sculpin.

Cottolene

A product from cotton-seed, used as lard.

Cotton

To rise with a regular nap, as cloth does.

Cottonade

A somewhat stout and thick fabric of cotton.

Cottonary

Relating to, or composed of, cotton; cottony.

cottonmouth

venomous semiaquatic snake (Agkistrodon piscivorus) of swamps in southern U.S.; -- called also water moccasin, cottonmouth moccasin, and cottonmouth water moccasin. It grows to a length of about 4 feet. The name refers to the whiteness of the lips and inside of the mouth.

Cottontail

The American wood rabbit (Lepus sylvaticus); -- also called Molly cottontail.

cottonwick

a type of grunt (Haemulon melanurum) of warm Atlantic waters.

Cottonwood

An American tree of the genus Populus or poplar, having the seeds covered with abundant cottonlike hairs; esp., the Populus monilifera and Populus angustifolia of the Western United States.

Cottony

Covered with hairs or pubescence, like cotton; downy; nappy; woolly.

Cottrel

A trammel, or hook to support a pot over a fire.

Coturnix

a genus of birds comprising the Old World quail.

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