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CancerWEB ¿µ¿µ ÀÇÇлçÀü ¸ÂÃã °Ë»ö °á°ú : 2 ÆäÀÌÁö: 1
tug 1. A pull with the utmost effort, as in the athletic contest called tug of war; a supreme effort. "At the tug he falls, Vast ruins come along, rent from the smoking walls." (Dryden)
2. A sort of vehicle, used for conveying timber and heavy articles.
3. A small, powerful steamboat used to tow vessels; called also steam tug, tugboat, and towboat.
4. A trace, or drawing strap, of a harness.
5. <chemical> An iron hook of a hoisting tub, to which a tackle is affixed. Tug iron, an iron hook or button to which a tug or trace may be attached, as on the shaft of a wagon.
Source: Websters Dictionary
(01 Mar 1998)
tugan <zoology> Same as Tucan.
Source: Websters Dictionary
(01 Mar 1998)
CancerWEB ¿µ¿µ ÀÇÇлçÀü À¯»ç °Ë»ö °á°ú : 1 ÆäÀÌÁö: 1
tracheal tug A downward pull of the trachea, manifested by a downward movement of the thyroid cartilage, synchronous with the action of the heart and symptomatic of aneurysm of the aortic arch; the sign is elicited most easily by drawing the cricoid cartilage upward with the thumb and forefinger while the patient sits with head thrown back and mouth closed, a jerky type of inspiration seen when the intercostal muscles and the sternocostal parts of the diaphragm are paralysed by deep general anaesthesia or muscle relaxants; due to the unopposed action of the crura pulling on the dome of the diaphragm and thence on the pericardium, lung roots, and tracheobronchial tree during each inspiration.
(05 Mar 2000)
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