Agriculture (a term which encompasses farming) is the art, science or practice of producing food, feed, fiber and many other desired goods by the systematic raising of plants and animals. Agri is from Latin ager ("a field"), and culture is from Latin cultura, meaning "cultivation" in the strict sense of tillage of the soil. Thus a literal reading of the English word yields tillage of the soil of a field. In actual usage, Agriculture denotes a broad array of activities essential to food and material production, including all techniques for raising and processing livestock (see Animal husbandry) no less than those essential to crop planting and harvesting.
Continual improvement in agricultural methods from pre-history to the present has been the key factor in the extreme specialization of human activity during the historical epoch. Many of these specializations have nothing to do with food production, but when specialists such as scientists, inventors and mechanical and chemical engineers devote their efforts to the improvement of farming methods, resources and implements they too, along with those who work the fields and pens, are said to be "in agriculture".
42% (2002 estimate) of the world's population is employed in agriculture, making it by far the most common occupation, yet it accounts for only 4.4% (2005 estimate) of the Gross World Product (an aggregate of all Gross Domestic Products).*
incandescent Sat, 17 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 17, 2008 is:
incandescent \in-kun-DESS-unt\ adjective
1 a : white, glowing, or luminous with intense heat*b : marked by brilliance especially of expressionc : characterized by glowing zeal : ardent 2 a : of, relating to, or being light produced by incandescenceb : producing light by incandescence
Example sentence:
The professor was dazzled by Tia's incandescent prose, which was infinitely more sophisticated than that of the other students in the introductory history course.
Did you know?
"Incandescent" came into the English language toward the end of the 18th century, at a time when scientific experiments involving heat and light were being conducted on an increasingly frequent basis. An object that glowed at a high temperature (such as a piece of coal) was "incandescent." By the mid-1800s, the incandescent lamp -- a.k.a. the "lightbulb" -- had been invented; it contains a filament which gives off light when heated by an electric current. "Incandescent" is the modern offspring of a much older parent, the Latin verb "candēre," meaning "to glow." Centuries earlier, the word for another source of light, "candle," was also derived from "candēre."
*Indicates the sense illustrated in the example sentence.
puckish Fri, 16 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 16, 2008 is:
puckish \PUCK-ish\ adjective
: impish, whimsical
Example sentence:
Ellen found Gabe's puckish antics quite appealing when they first started dating, but now she wishes he would be more serious.
Did you know?
We know Puck as "that merry wanderer of the night," the shape-changing, maiden-frightening, mischief-sowing henchman to the king of the fairies in Shakespeare's A Midsummer Night's Dream. The Bard drew on English folklore in casting his character, but the traditional Puck was more malicious than the Shakespearean imp; he was an evil spirit or demon. In medieval England, this nasty hobgoblin was known as the "puke" or "pouke," names related to the Old Norse "pūki," meaning "devil." But it was the Bard's characterization that stuck, and by the time the adjective "puckish" started appearing regularly in English texts in the late 1800s the association was one of impishness, not evil.
titivate Thu, 15 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 15, 2008 is:
titivate \TIH-tuh-vayt\ verb
: to make or become smart or spruce
Example sentence:
"Work could undoubtedly be done on the show to titivate it for Broadway -- but the score will remain a problem, if not a liability." (Clive Barnes, The New York Post, August 13, 2000)
Did you know?
"Titivate," "spruce," "smarten," and "spiff" all mean "to make a person or thing neater or more attractive." "Titivate" often refers to making small additions or alterations in attire ("titivate the costume with sequins and other accessories") and can also be used figuratively, as in our example sentence. "Spruce up" is sometimes used for cosmetic changes or renovations that give the appearance of newness ("spruce up the house with new shutters and fresh paint before trying to sell it"). "Smarten up" and "spiff up" both mean to improve in appearance often by making more neat or stylish ("the tailor smartened up the suit with minor alterations"; "he needed some time to spiff himself up for the party"). The origins of "titivate" are uncertain, but it may have been formed from the English words "tidy" and "renovate."
foursquare Wed, 14 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 14, 2008 is:
foursquare \FOR-SKWAIR\ adjective
1 : square *2 : marked by boldness and conviction : forthright
Example sentence:
The governor has been foursquare in his support for the education bill.
Did you know?
Early English speakers liked to use "foursquare" to describe a rectangle with four equal sides, even though they could also say it was simply "square." They also used "three-square" to describe a triangle with equal sides, "five-square" for "having five equal sides," "six-square" as an alternative to "hexagonal," and "eight-square" for "octagonal." Eventually "foursquare" also developed a second sense, which is used to describe persons and things that stand out "squarely" and forthrightly. One can now speak of "foursquare citizens" and "a foursquare response." "Foursquare" can also be an adverb meaning "solidly" or "forthrightly."
*Indicates the sense illustrated in the example sentence.
attitudinize Tue, 13 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 13, 2008 is:
attitudinize \at-uh-TOO-duh-nyze\ verb
: to assume an affected mental attitude : pose
Example sentence:
"She kept her position; she seemed absorbed in the view. 'Is she posing -- is she attitudinizing for my benefit?' Longueville asked of himself." (Henry James, Confidence)
Did you know?
The English word "attitude" was first used in the 17th century to describe the posture of a sculptured or painted figure. The word was borrowed from French and formed from the Italian word "attitudine," meaning "aptitude" or "natural tendency." By the early 18th century, "attitude" was also being used for the posture a person assumed for a specific purpose. And by mid-century, "attitudinarians," people who study and practice attitudes, were being talked about. The verb "attitudinize" followed in 1784.
iconoclast Mon, 12 May 2008 01:15:01 -0500
Merriam-Webster's Word of the Day for May 12, 2008 is:
iconoclast \eye-KAH-nuh-klast\ noun
1 : a person who destroys religious images or opposes their veneration *2 : a person who attacks settled beliefs or institutions
Example sentence:
Susan's irreverent opinion of Shakespeare made her an iconoclast in the eyes of many of her fellow English majors.
Did you know?
"Iconoclast" is a word that often shows up on vocabulary lists and College Board tests. How will you remember the meaning of this vocabulary-boosting term? If you already know the word "icon," you're halfway there. An "icon" is a picture that represents something, and is often a religious image. "Icon" comes from the Greek "eikōn," which is from "eikenai," meaning "to resemble." "Iconoclast" comes to us by way of Medieval Latin from Middle Greek "eikonoklastēs," which joins "eikōn" with a form of the word "klan," meaning "to break." "Iconoclast" literally means "image destroyer."
*Indicates the sense illustrated in the example sentence.
MedTerms Word of the Day
Pelizaeus-Merzbacher disease Sat, 17 May 2008 00:00:00 -0700 Pelizaeus-Merzbacher disease: A disorder of the central nervous system (CNS) in which there is loss of myelin, the sheath around the nerves. The disease is clinically characterized by nystagmus (rhythmical oscillation of the eyes), impaired motor development, tremor, progressive spasticity (increased muscle tone), ataxia (wobbliness), choreoathetotic movements, and dysartria (difficulty speaking). Pelizaeus-Merzbacher disease (PMD) in its classical form manifests in infancy or early childhood and progresses to severe spasticity and ataxia. The lifespan may be shortened.
PMD is due to mutation in the gene PLP1. This gene is located on the X chromosome in band Xq22. The disease describes an X-linked pattern of inheritance with boys who have the mutation affected with the disease while females with the mutation are carriers.
The PLP1 gene encodes proteolipid protein (PLP), the most abundant protein of the myelin sheath in the CNS. The mutation in PLP1 in PMD results in loss of myelin and that, in turn, causes the neurological abnormalities.
The severity of myelin loss is dependent on the particular PLP1 mutation and can range from early lethal forms of PMD to a mild disorder known as spastic paraplegia type 2 (SPG2).
Among the mutations in the PLP1 gene locus that can cause PMD is a duplication of PLP1 in which the duplicated region may be far away from the original PLP locus in chromosome region Xq22. The PLP1 duplication is almost always present in the mothers of affected boys and usually can be traced to the maternal grandfather.
The disease is named for the German neurologist Friedrich Pelizaeus (1850-1917) and psychiatrist Ludwig Merzbacher (1875-1942) who independently described the disorder in 1885 and 1909, respectively. The disease is a hypomyelinating X-linked leukodystrophy.
MedTerms (TM) is the Medical Dictionary of MedicineNet.com.We Bring Doctors' Knowledge To You
Dairy Glossary - Online dairy term glossary supporting English, French and Spanish from the Babcock Institute for International Dairy Research and Development.
Meta Description: [ The Babcock Institute acts as a crossroads for international dairy activities at the University of Wisconsin. Our mission is to lay the foundation for mutually beneficial ties between the US dairy industry and the rest of the world through education. ]
Dairy Terms - Small glossary of terms used in dairy science.
404Dairy Terms - Glossary of dairy terms with small bibliography.
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Meta Description: [ An Internet plot with a garden of information. ]
Glossary of Agriculture Terms - Collection of terms maintained by the Agricultural Committee of the United States House of Representatives.
Grain and Futures Markets Glossary - Agribusiness marketing and trading terms and definitions.
Meta Description: [ grains cereals Oryza - current, hourly daily updated relevant news and information critical for the rice industry. A newsletter providing prices, news, and market trends. A trading floor for efficient buying selling of rice. Integrated services related to trade, industry and allied fields of rice... ]
Swine Production Glossary - Glossary of terminology used in swine production from the University of Pennsylvania.
Urban Forestry - Collection of forestry and general botanical terminology.
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