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Diaphragm   /dˈaɪəfrˌæm/   Listen
noun
Diaphragm  n.  
1.
A dividing membrane or thin partition, commonly with an opening through it.
2.
(Anat.) The muscular and tendinous partition separating the cavity of the chest from that of the abdomen; the midriff.
3.
(Zool.) A calcareous plate which divides the cavity of certain shells into two parts.
4.
(Opt.) A plate with an opening, which is generally circular, used in instruments to cut off marginal portions of a beam of light, as at the focus of a telescope.
5.
(Mach.) A partition in any compartment, for various purposes.
Diaphragm pump, one in which a flexible diaphragm takes the place of a piston.






Collaborative International Dictionary of English 0.48








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"Diaphragm" Quotes from Famous Books



... my interview?" said Madame Beattie, laughing very far down in her anatomy. Her deep laugh, Jeff always felt, could only have been attained by adequate support in the diaphragm. "Bless you, dear boy, you needn't blame him. I went to him. Went ...
— The Prisoner • Alice Brown

... stomach therefore nauseates its contents, and is troubled with eructations; the spirits are oppressed, obstructions ensue, and disease is the consequence. Besides, when thus overfilled, the stomach presses on the diaphragm, prevents the proper play of the lungs, and occasions difficulty and uneasiness in breathing. Hence arise various bad symptoms and effects, throughout the whole of the animal economy; prostrating the strength, impairing the senses, hastening old age, and shortening ...
— The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, • Mary Eaton

... Again in mortal strife the warriors clos'd: Once more Sarpedon hurl'd his glitt'ring spear In vain; above Patroclus' shoulder flew The point, innocuous; from his hand in turn The spear not vainly thrown, Sarpedon struck Where lies the diaphragm, below the heart. He fell; as falls an oak, or poplar tall, Or lofty pine, which on the mountain top For some proud ship the woodman's axe hath hewn: So he, with death-cry sharp, before his car Extended lay, and clutch'd the blood-stain'd ...
— The Iliad • Homer

... nearest to the oesophagus; but these folds are too shallow to serve as water-cells, and it has not been demonstrated that the broadest fold near the oesophagus can be contracted to such an extent as to form a complete diaphragm bisecting the stomach. Messrs. Miall and Greenwood say: "The stomach is smooth, externally elongate, and nearly straight. The cardiac end is much prolonged and tapering. A number of transverse, nearly circular, folds project inwards from the cardiac wall; they almost disappear when the stomach ...
— Natural History of the Mammalia of India and Ceylon • Robert A. Sterndale

... silence—save for a belated giggle on the part of Verman, which was restrained upon a terrible gesture from Penrod. Verman buried his mouth as deeply as possible in a ragged sleeve, and confined his demonstrations to a heaving of the stomach and diaphragm. ...
— Penrod and Sam • Booth Tarkington


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