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Auricle   Listen
noun
Auricle  n.  
1.
(Anat.)
(a)
The external ear, or that part of the ear which is prominent from the head.
(b)
The chamber, or one of the two chambers, of the heart, by which the blood is received and transmitted to the ventricle or ventricles; so called from its resemblance to the auricle or external ear of some quadrupeds. See Heart.
2.
(Zool.) An angular or ear-shaped lobe.
3.
An instrument applied to the ears to give aid in hearing; a kind of ear trumpet.






Collaborative International Dictionary of English 0.48








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"Auricle" Quotes from Famous Books



... he grappled with the passage in question, he found that Aristotle had correctly described what he saw under the special conditions of his dissection, when the right auricle actually appears as he described it, an enlargement of the "great vein." So that this, at least, ought to be removed from the list of Aristotle's errors. The same is shown to be the case with his statements about respiration. His own estimate ...
— The Life and Letters of Thomas Henry Huxley Volume 2 • Leonard Huxley

... to direction occurs in auditory perception. The sense of direction by the ear is known to be due in part to the action of the auricle, or projecting part of the ear. This collects the air-waves, and so adds to the intensity of the sounds, especially those coming from in front, and thus assists in the estimation of direction. This being so, if an artificial ...
— Illusions - A Psychological Study • James Sully

... and intelligent interest as that with which they examine the parts of a watch or the machinery of a locomotive; while they can sketch on the black-board, in a few minutes, the form and relative location of all the important organs of the body, and follow the course of the blood from left auricle back to left auricle again, and that of the food, from the teeth to the descending vena cava. And with this basis for study already laid in school, as a part of the common education of a woman, the latest researches and discoveries ...
— The Education of American Girls • Anna Callender Brackett

... forenoon, and went into St. Mary's Church, to see the Beauchamp chapel. . . . . On one side of it were some worn steps ascending to a confessional, where the priest used to sit, while the penitent, in the body of the church, poured his sins through a perforated auricle into this unseen receptacle. The sexton showed us, too, a very old chest which had been found in the burial vault, with some ancient armor stored away in it. Three or four helmets of rusty iron, one of them barred, the last with visors, and all intolerably weighty, were ranged in a row. What heads ...
— Passages From the French and Italian Notebooks, Complete • Nathaniel Hawthorne



Words linked to "Auricle" :   cauliflower ear, cartilaginous structure, pinna, atrium of the heart, tragus, pocket, auriculate, earlobe



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