| MTD | Membrana Tympanic Dexter; Right Ear Drum; ¿ìÃø °í¸· |
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| MTS | Membrana Tympanic Sinister; Left Ear Drum; ÁÂÃø °í¸· |
| drum | 1. To beat a drum with sticks; to beat or play a tune on a drum. 2. To beat with the fingers, as with drumsticks; to beat with a rapid succession of strokes; to make a noise like that of a beaten drum; as, the ruffed grouse drums with his wings. "Drumming with his fingers on the arm of his chair." (W. Irving) 3. To throb, as the heart. 4. To go about, as a drummer does, to gather recruits, to draw or secure partisans, customers, etc,; with for. Origin: Drummed; Drumming. 1. An instrument of percussion, consisting either of a hollow cylinder, over each end of which is stretched a piece of skin or vellum, to be beaten with a stick; or of a metallic hemisphere (kettledrum) with a single piece of skin to be so beaten; the common instrument for marking time in martial music; one of the pair of tympani in an orchestra, or cavalry band. "The drums cry bud-a-dub." (Gascoigne) 2. Anything resembling a drum in form; as: A sheet iron radiator, often in the shape of a drum, for warming an apartment by means of heat received from a stovepipe, or a cylindrical receiver for steam, etc. A small cylindrical box in which figs, etc, are packed. <anatomy> A cylinder on a revolving shaft, generally for the purpose of driving several pulleys, by means of belts or straps passing around its periphery; also, the barrel of a hoisting machine, on which the rope or chain is wound. 3. <zoology> See Drumfish. 4. A noisy, tumultuous assembly of fashionable people at a private house; a rout. "Not unaptly styled a drum, from the noise and emptiness of the entertainment." (Smollett) There were also drum major, rout, tempest, and hurricane, differing only in degrees of multitude and uproar, as the significant name of each declares. 5. A tea party; a kettledrum. Bass drum. Double drum. See Double. Origin: Cf. D. Trom, trommel, LG. Trumme, G. Trommel, Dan. Tromme, Sw. Trumma, OHG. Trumba a trumpet, Icel. Pruma a clap of thunder, and as a verb, to thunder, Dan. Drum a booming sound, drumme to boom; prob. Partly at least of imitative origin; perh. Akin to E. Trum, or trumpet. Source: Websters Dictionary (01 Mar 1998) |
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| drum membrane | <anatomy> The eardrum. (13 Nov 1997) |
| drumfish | <zoology> Any fish of the family Sciaenidae, which makes a loud noise by means of its air bladder; called also drum. The common drumfish (Pogonias chromis) is a large species, common south of new Jersey. The southern red drum or red horse (Sciaena ocellata), and the fresh water drum or croaker (Aplodionotus grunniens), are related species. Source: Websters Dictionary (01 Mar 1998) |
| drumhead | 1. The parchment or skin stretched over one end of a drum. 2. The top of a capstan which is pierced with sockets for levers used in turning it. Drumhead court-martial, a summary court-martial called to try offenses on the battlefield or the line of march, when, sometimes, a drumhead has to do service as a writing table. Source: Websters Dictionary (01 Mar 1998) |
| drumlin | <geology> A hill of compact, unstratified, glacial drift or till, usually elongate or oval, with the larger axis parallel to the former local glacial motion. Origin: Gael. Druim the ridge of a hill. Source: Websters Dictionary (01 Mar 1998) |
| drummer | 1. One whose office is to best the drum, as in military exercises and marching. 2. One who solicits custom; a commercial traveler. 3. <zoology> A fish that makes a sound when caught; as: The squeteague. A California sculpin. 4. <zoology> A large West Indian cockroach (Blatta gigantea) which drums on woodwork, as a sexual call. Source: Websters Dictionary (01 Mar 1998) |
| drumming | The act of beating upon, or as if upon, a drum; also, the noise which the male of the ruffed grouse makes in spring, by beating his wings upon his sides. Source: Websters Dictionary (01 Mar 1998) |
| drummond light | A very intense light, produced by turning two streams of gas, one oxygen and the other hydrogen, or coal gas, in a state of ignition, upon a ball of lime; or a stream of oxygen gas through a flame of alcohol upon a ball or disk of lime; called also oxycalcium light, or lime light. The name is also applied sometimes to a heliostat, invented by Drummond, for rendering visible a distant point, as in geodetic surveying, by reflecting upon it a beam of light from the sun. Origin: From Thomas Drummond, a British naval officer. Source: Websters Dictionary (01 Mar 1998) |
| Drummond's sign | <clinical sign> In certain cases of aortic aneurysm, a puffing sound, synchronous with cardiac systole, heard from the nostrils, when the mouth is closed. (05 Mar 2000) |
| Drummond, Sir David | <person> English physician, 1852-1932. See: artery of Drummond, Drummond's sign. (05 Mar 2000) |
| drumstick appendage | An appendage of the nucleus that represents the inactive heterochromatic X chromosome seen in 3% of the neutrophil leukocytes of human females. See: sex chromatin, lyonization. (05 Mar 2000) |
| drumhead |
performed speedily and without formality; "a summary execution"; "summary justice" a membrane that is stretched taut over a drum
Ãâó: wordnet.princeton.edu/perl/webwn
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| drum |
a musical percussion instrument; usually consists of a hollow cylinder with a membrane stretched across each end the sound of a drum; "he could hear the drums before he heard the fifes" barrel: a bulging cylindrical shape; hollow with flat ends a cylindrical metal container used for shipping or storage of liquids make a rhythmic sound; "Rain drummed against the windshield"; "The drums beat all night" play a percussion instrument brake drum: a hollow cast-iron cylinder attached to the wheel that forms part of the brakes small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise cram: study intensively, as before an exam; "I had to bone up on my Latin verbs before the final exam"
Ãâó: wordnet.princeton.edu/perl/webwn
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| drum |
A drum is a cylindrical container used for shipping bulk goods. Drums can be made of steel, dense paperboard (Commonly called Cardboard drums — See Footnote) or plastics, and are generally used for the transportation of certain dangerous materials or modest quantities of bulk goods. ...
Ãâó: en.wikipedia.org/wiki/Drum_(container)
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| drum |
Vertical, cylindrical lower part of a dome or cupola.
Ãâó: www.geocities.com/Axiom43/architecture.html
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| Drummond's sign |
a whiff heard at the open mouth during respiration in cases of aortic aneurysm.
Ãâó: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| drum | small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise |
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| drum | a hollow cast-iron cylinder attached to the wheel that forms part of the brakes |
| drum | a musical percussion instrument |
| drum | a cylindrical metal container used for shipping or storage of liquids |
| drum | the sound of a drum |
| drum | a bulging cylindrical shape |
| drum | study intensively, as before an exam |
| drum | play the drums |
| drum | make a rhythmic sound |
| drum | hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe |
| drum | hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe |
| drum | the leader of a marching band or drum corps |
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