Oklahoma Ag in the Classroom

Glossary of Terms (as used in the lessons)

C is for . . .

caballero A Spanish gentleman skilled in riding and managing horses, precursors of American cowboys.
cacao
An evergreen tropical American tree the seeds of which are used in making chocolate, cocoa, and cocoa butter. Also called cacao bean, cocoa bean.
calcium A metallic element which is one of the basic components of bone, shells and leaves.
calcium carbonate A compound which gives strength and shape commonly found in eggshells and chalk.
calf The young of the bovine family.
calf crop The total number of calves born in a calving season to cattle belonging to a particular cattle producer.
calories

The heat necessary to raise the temperature of 1 gram of water from 14.5 degrees to 15.5 degrees Celsius.

calving time Time of year when calves are born.
calyx The outer, usually green, leaf-like part of a flower.
candling To examine an egg in front of a light to check for freshness or to check the development of the baby bird.
cantaloupe A variety of melon having fruit with a ribbed, rough rind and aromatic orange flesh.
capital Any form of material wealth available for use in the production of more wealth.
carbohydrates Any of a group of organic compounds that includes sugars, starches, cellulose, and gums and serves as a major energy source in the diet of animals. These compounds are produced by photosynthetic plants and contain only carbon, hydrogen, and oxygen.
carbon A naturally abundant non-metallic element that occurs in many inorganic and in all organic compounds.
carbon cycle The process by which carbon is taken in by living organisms, used to form nutrients and eventually given off by the organism.
carbon dioxide A colorless, odorless, incombustible gas formed during respiration, combustion and organic decomposition.
carcass Animal after the hide, head, hooves and internal organs are removed to make it ready for butchering.
carrot A widely cultivated plant having finely divided leaves, flat clusters of small white flowers and an edible, yellow-orange root.
cartilage A tough, elastic, fibrous connective tissue found in various parts of the body, such as the joints, outer ear, and larynx. A major constituent of the embryonic and young vertebrate skeleton, it is converted largely to bone with maturation.
cashmere Fine, downy wool growing beneath the outer hair of the Cashmere goat that can be spun into a soft fabric.
castration The surgical process of removing a bull's testicles at a young age.
catastrophe A great, often sudden calamity.
catch pens Small pens where animals can be examined and treated for sickness.
cattalo Live animals held as property or raised for some use, usually mature bovine animals, such as cows, bulls and steers.
cattle cubes Feed, usually provided in winter, to give cattle extra nutrients they cannot get from grazing dead grass.
cattle drive Moving cattle on foot from one place to another.
cattle rustler A person who steals cattle.
cattle trail One of several routes on which cattle were driven for long distances in the US in the late 19th and early 20th centuries.
celery seed The seed of a plant native to Eurasia used as a seasoning and suitable for sprouting.
cell A small enclosed cavity or space, such as a compartment in a honeycomb; The smallest structural unit of an organic structure, plant or animal.
cellulose An inert, complex, carbohydrate which makes up the bulk of the cell walls in plants.
cereal An edible grain, such as wheat, oats or corn.
certified seed Seeds approved by a certifying agency based on standards designed to maintain a satisfactory level of genetic identity and purity.
cession The transfer of land or other property from one person to another.
chaff The husks or grains and grasses separated from the seed by thrashing.
characteristics Features that helps to identify, tell apart, or describe something.
cheatgrass An annual grass weed, palatable in the early stages of growth, that is a pest to the forage fields of the Midwest.
chemical fertilizers Any of a large number of synthetic materials, including nitrogen, phosphorus and potassium compounds, spread on or worked into soil to increase its fertility.
chick A young chicken.
chick mash A dry food which supplies all the needed protein and vitamins for the development of a healthy chick.
chickweed

A weed pest found throughout the US in cultivated fields, gardens, lawns, and ornamental shrubs.

Chilopoda The class of arthropods which includes centipedes.
chlorophyll The green coloring in a plant which helps plants make food.
chlorine A highly irritating, greenish-yellow gaseous halogen, widely used in purifying water, as a disinfectant and as a bleaching agent.
cholesterol A substance found in animal tissue and various foods that is normally synthesized by the liver and is important as a constituent of cell membranes. Its level in the bloodstream can influence the pathogenesis of certain conditions, such as the development of atherosclerotic plaque and coronary artery disease.
chop A cut of meat, usually taken from the rib, shoulder or loin, and containing bone.
chromosome A threadlike linear strand of DNA and associated proteins in the nucleus of animal and plant cells that carries the genes and functions in the transmission of hereditary information.
Civilian Conservation Corps A government program established in 1933 to combat unemployment during the Depression of the 1930s. Unemployed, unmarried young men were enlisted to work on conservation and resource-development projects such as soil conservation, flood control, and protection of forests and wildlife. Enrollees were provided with food, lodging, and other necessities, and were given a small monthly salary. The CCC was abolished in 1942.
clavicle

A bone that links the sternum and the scapula - the wishbone in fowl.

clay A fine-grained, firm soil widely used in making bricks, tiles and pottery.
climate The meteorological conditions, including temperature, precipitation and wind, that characteristically prevail in a particular geographic area.
clover A common leguminous plant valuable as forage for livestock.
cluster A group of something.
cockeral A young rooster.
collateral Property acceptable as security for a loan.
colony A group of the same kind of animals, plants or one-celled organisms living or growing together.
comb The fleshy crest or ridge that grows on the crown of the head of domestic fowl and other birds and is most prominent in the male.
combine A power-operated harvesting machine that cuts, thrashes and cleans grain.
combustion Burning.
commemorate To honor the memory of someone or something.
commerce The buying and selling of commodities on a large scale involving transportation from place to place.
commercial Of, relating to, or being goods, often unrefined, produced and distributed in large quantities for use by industry.
commodity An article of trade or commerce, especially an agricultural or mining product that can be processed and resold.
communal Of, belonging to, or shared by the people of a community; public.
compost A mixture of decaying organic matter, such as leaves and manure, used as fertilizer.
congeal To solidify
consciousness The state or condition of being aware of oneÍs own existence, sensations and thoughts and of one's environment.
conservation The protection, preservation, management, or restoration of wildlife and of natural resources such as forests, soil, and water.
consumer Someone who acquires goods or services.
contaminate To make impure by contact or mixture with harmful bacteria, fungi, or dangerous chemicals.
contour Following the contour lines of uneven terrain to limit erosion of topsoil.
conveyor belt A mechanical device used in machines to move objects from one place to another.
cooperative An enterprise owned jointly by those who use its facilities or services.
Cooperative States Research Education and Extension Service (CREES) Formerly the Cooperative States Extension Service, an agency of the US Department of Agriculture established in 1914 to apply the results of agricultural research done in US land-grant colleges. Operating through state and county extension agents, it helps US farmers to learn and use new agricultural techniques. In addition, home-demonstration agents supply information and advice on farm economics and financing, food-safety and nutrition, gardening and a wide variety of practical topics.
corn Any of several varieties of a tall, widely cultivated cereal plant bearing seeds or kernels suitable for eating on large ears.
cotton Any of a variety of plants or shrubs cultivated in warm climates for the soft, white, downy fiber surrounding the seeds, used in making textiles and other products.
cotton bale Bound package of compressed cotton lint averaging 500 pounds.
cotton boll The rounded seed pod or capsule of the cotton plant.
cotton gin A machine that separates the seeds, seed hulls and other small objects from cotton fibers.
cotton lint The mass of soft fibers surrounding the seeds of unginned cotton.
cotyledon The first, or one of the first, leaves of a plant embryo to appear from a sprouting seed.
county agricultural agent Government agent responsible at the local level for sharing current agricultural information drawn from agricultural research schools.
cow The mature female of any bovine animal.
cowboy A hired man, especially in the western United States, who tends cattle and performs many of his duties on horseback.
cow chip A fragment of dried cow dung, sometimes used as fuel.
crabgrass Any of various coarse grasses that tend to spread and displace other grasses in lawns.
creditor One to whom money is owed.
Creek A Native American people formerly inhabiting eastern Alabama, southwest Georgia and northwest Florida and now located in central Oklahoma and southern Alabama.
crest The enlarging of the shoulders and neck on male cattle. The size shows the age of the animal.
crops Cultivated plants or agricultural produce, such as grain, vegetables, or fruit, considered as a group.
crop rotation A method of maintaining and renewing the fertility of the soil by alternating the crops grown on one piece of land from one year to the next.
crossbred animals Offspring of animals from at least two different breeds.
cross-pollinate Transfer pollen between two separate plants.
crown The upper parts of a tree, including the leaves and living branches; Strawberry plant purchased for planting.
Crustacea Any of various predominantly aquatic arthropods, including lobster, crabs, shrimps, barnacles and crawdads, characteristically having a segmented body, a semitransparent, horny exoskeleton and paired jointed limbs.
cud Food regurgitated from the first stomach to the mouth of a ruminant animal and chewed again.
cultivation The planting, tending, harvesting, and improving of plants.
culture The socially transmitted behavior patterns, arts, beliefs, institutions, and other products of human work and thought of a particular group of people.
current market price The price at which a product can be bought and sold in a certain place at a certain time.
cut A part severed from the main body, as in a cut of meat.
cycle A time interval in which a regularly repeated event or sequence of events occurs.

 

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