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cramp,painful uncontrollable contraction of a muscle or group of muscles. The type that results from cold, strain, or disturbance of circulation (as experienced by swimmers) is eased by massage and the application of heat. Cramp in the abdominal or skeletal muscles brought on by hard physical exertion in extremely high temperatures (e.g., in miners, stokers, or firemen) because of loss of salt from the body during profuse perspiration can last for hours or days if untreated. Such cramps are considered to be a type of heat exhaustionheat exhaustion,
condition caused by overexposure to sunlight or another heat source and resulting in dehydration and salt depletion, also known as heat prostration. The symptoms are severe headaches, weakness, dizziness, blurred vision, and sometimes unconsciousness.
..... Click the link for more information. . A cool atmosphere and the replacement of salt and water orally or intravenously is required, and application of heat is not recommended. Heat cramps in persons who do heavy labor can be prevented by the addition of salt to drinking water or by taking salt tablets. Contraction of muscles in a hollow organ is known as coliccolic,
intense pain caused by spasmodic contractions of one of the hollow organs, e.g., the stomach, intestine, gall bladder, ureter, or oviduct. The cause of colic is irritation and/or obstruction, and the irritant and/or obstruction may be a stone (as in the gall bladder or
..... Click the link for more information. . A stitch in the side is due to a cramp in the muscles between the ribs.
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A metal plate with bent ends used to hold blocks together.
Painful, involuntary contraction of a muscle, such as a leg or foot cramp that may occur in normal individuals at night or in swimming.
Any cramplike pain, as of the intestine, or that accompanying dysmenorrhea.
Spasm of certain muscles, which may be intermittent or constant, from excessive use.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
1. A U-shaped metal fastening to hold adjacent units of masonry together, as in a
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
1. a painful involuntary contraction of a muscle, typically caused by overexertion, heat, or chill
2. temporary partial paralysis of a muscle group
3. severe abdominal pain
1. a strip of metal with its ends bent at right angles, used to bind masonry
2. a device for holding pieces of wood while they are glued; clamp
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005