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Chlorocruorin

A green substance, supposed to be the cause of the green color of the blood in some species of worms.

Chlorodyne

A patent anodyne medicine, containing opium, chloroform, Indian hemp, etc.

Chloroform

To treat with chloroform, or to place under its influence.

Chlorometer

An instrument to test the decoloring or bleaching power of chloride of lime.

Chlorometry

The process of testing the bleaching power of any combination of chlorine.

Chloropal

A massive mineral, greenish in color, and opal-like in appearance. It is essentially a hydrous silicate of iron.

Chloropeptic

Of or pertaining to an acid more generally called pepsin-hydrochloric acid.

Chlorophane

A variety of fluor spar, which, when heated, gives a beautiful emerald green light.

Chlorophyll

Literally, leaf green; a green granular matter formed in the cells of the leaves (and other parts exposed to light) of plants, to which they owe their green color, and through which all ordinary assimilation of plant food takes place. Similar chlorophyll granules have been found in the tissues of the lower animals.

Chloroplast

A plastid containing chlorophyll, developed only in cells exposed to the light. Chloroplasts are minute flattened granules, usually occurring in great numbers in the cytoplasm near the cell wall, and consist of a colorless ground substance saturated with chlorophyll pigments. Under light of varying intensity they exhibit phototactic movements. In animals chloroplasts occur only in certain low forms.

Chloroplastid

A granule of chlorophyll; -- also called chloroleucite.

Chlorosis

The green sickness; an an/mic disease of young women, characterized by a greenish or grayish yellow hue of the skin, weakness, palpitation, etc.

Chlorotic

Pertaining to, or affected by, chlorosis.

Chlorous

Of, pertaining to, or derived from, chlorine; -- said of those compounds of chlorine in which this element has a valence of three, the next lower than in chloric compounds; as, chlorous acid, HClO2.

Chloroxylon

a genus of deciduous trees of India and Sri Lanka.

Chlorpicrin

A heavy, colorless liquid, CCl3.NO2, of a strong pungent odor, obtained by subjecting picric acid to the action of chlorine.

chlorpromazine

a drug derived from phenothiazine and used as a sedative and tranquilizer.

chlortetracycline

a yellow crystalline antibacterial antibiotic used to treat certain bacterial and rickettsial diseases. Aureomycin is one common trademark for chlortetracycline.

Chlorura

one of the genera of birds which comprise the towhees.

choanocyte

any of the flagellated cells in sponges having a collar of cytoplasm around base of the flagellum; they maintain a flow of water through the body.

Choanoid

Funnel-shaped; -- applied particularly to a hollow muscle attached to the ball of the eye in many reptiles and mammals.

choc

chocolate; a colloquial British abbreviation; as, a box ov chocs.

choc-ice

colloquial British abbreviation for chocolate ice cream.

Chockablock

Hoisted as high as the tackle will admit; brought close together, as the two blocks of a tackle in hoisting.

Chocolate

A paste or cake composed of the roasted seeds of the Theobroma Cacao ground and mixed with other ingredients, usually sugar, and cinnamon or vanilla.

Choctaws

A tribe of North American Indians (Southern Appalachian), in early times noted for their pursuit of agriculture, and for living at peace with the white settlers. They are now one of the civilized tribes of the Indian Territory.

Chode

the old imp. of chide. See Chide.

Choice

Worthly of being chosen or preferred; select; superior; precious; valuable.

Choicely

With care in choosing; with nice regard to preference.

Choiceness

The quality of being of particular value or worth; nicely; excellence.

Choir

A band or organized company of singers, especially in church service.

Choke

A stoppage or irritation of the windpipe, producing the feeling of strangulation.

Choke-full

Full to the brim; quite full; chock-full.

Choke-strap

A strap leading from the bellyband to the lower part of the collar, to keep the collar in place.

Chokeberry

The small apple-shaped or pear-shaped fruit of an American shrub (Pyrus arbutifolia) growing in damp thickets; also, the shrub.

Chokecherry

The astringent fruit of a species of wild cherry (Prunus Virginiana); also, the bush or tree which bears such fruit.

Chokedar

A watchman; an officer of customs or police.

Choker

One who, or that which, chokes.

Chokey Choky

Tending to choke or suffocate, or having power to suffocate.

Choking

That chokes; producing the feeling of strangulation.

Choky

A station, as for collection of customs, for palanquin bearers, police, etc.

Cholaemia

A disease characterized by severe nervous symptoms, dependent upon the presence of the constituents of the bile in the blood.

Cholagogue

Promoting the discharge of bile from the system. An agent which promotes the discharge of bile from the system.

Cholate

A salt of cholic acid; as, sodium cholate.

Cholecystotomy

The operation of making an opening in the gall bladder, as for the removal of a gallstone.

Choleic

Pertaining to, or obtained from, bile; as, choleic acid.

Choler

The bile; -- formerly supposed to be the seat and cause of irascibility.

Cholera

One of several diseases affecting the digestive and intestinal tract and more or less dangerous to life, esp. the one commonly called Asiatic cholera.

Choleraic

Relating to, or resulting from, or resembling, cholera.

Choleric

Abounding with, or producing choler, or bile.

Cholerine

The precursory symptoms of cholera. The first stage of epidemic cholera. A mild form of cholera.

Cholesteric

Pertaining to cholesterin, or obtained from it; as, cholesteric acid.

Cholesterin

A white, fatty, crystalline substance, tasteless and odorless, found in animal and plant products and tissue, and especially in nerve tissue, in the bile, and in gallstones.

Choliambic Choliamb

A verse having an iambus in the fifth place, and a spondee in the sixth or last.

Chomage

Stoppage; cessation (of labor).

Chomp

To chew loudly and greedily; to champ.

chondrichthian

a fish in which the skeleton may be calcified but not ossified; a cartilaginous fish.

Chondrichthyes

the class of fishes comprising the cartilaginous fishes, which includes the sharks.

Chondrify

To convert, or be converted, into cartilage.

Chondrigen

The chemical basis of cartilage, converted by long boiling in water into a gelatinous body called chondrin.

Chondrin

A colorless, amorphous, nitrogenous substance, tasteless and odorless, formed from cartilaginous tissue by long-continued action of boiling water. It is similar to gelatin, and is a large ingredient of commercial gelatin. See also chondroitin sulfate.

Chondrite

A meteoric stone characterized by the presence of chondrules.

Chondritic

Granular; pertaining to, or having the granular structure characteristic of, the class of meteorites called chondrites.

Chondrodite

A fluosilicate of magnesia and iron, yellow to red in color, often occurring in granular form in a crystalline limestone.

Chondroganoidea

An order of ganoid fishes, including the sturgeons; -- so called on account of their cartilaginous skeleton.

chondroitin sulfate

A colorless, amorphous, mucopolysaccharide having N-acetyl chondrosine as the repeating unit with one sulfate group per disaccharide. Typical preparations have a molecular weight of about 50,000. Preparations are sold over-the-counter, often referred to as chondroitin, with the putative ability to relieve pain in joints and assist joint cartilage growth or regeneration; such claims are, as of 2001, yet unproven.

Chondropterygii

A group of fishes, characterized by cartilaginous fins and skeleton. It includes both ganoids (sturgeons, etc.) and selachians (sharks), but is now often restricted to the latter.

Chondrostei

An order of fishes, including the sturgeons; -- so named because the skeleton is cartilaginous.

Chondrule

A peculiar rounded granule of some mineral, usually enstatite or chrysolite, found imbedded more or less abundantly in the mass of many meteoric stones, which are hence called chondrites.

choo-choo

a train or a locomotive; -- a child's word.

Choose

To make a selection; to decide.

Chooser

One who chooses; one who has the power or right of choosing; an elector.

Chop

A jaw of an animal; -- commonly in the pl. See Chops.

Chop-logic

One who bandies words or is very argumentative.

Chopboat

A licensed lighter employed in the transportation of goods to and from vessels.

Chopchurch

An exchanger or an exchange of benefices.

Chopfallen

Having the lower chop or jaw depressed; hence, crestfallen; dejected; dispirited; downcast. See Chapfallen.

Chophouse

A customhouse where transit duties are levied.

Chopine

A clog, or patten, having a very thick sole, or in some cases raised upon a stilt to a height of a foot or more.

Chopper

One who, or that which, chops.

Chops

The jaws; also, the fleshy parts about the mouth.

chopsticks

a pair of slender sticks made of wood, ivory, plastic, etc., used chiefly by the Chinese and Japanese to lift food into the mouth while dining; -- also commonly used around the world by persons of Oriental heritage or in restaurants serving oriental food.

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