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Vesicle   Listen
noun
Vesicle  n.  A bladderlike vessel; a membranous cavity; a cyst; a cell. Specifically:
(a)
(Bot.) A small bladderlike body in the substance of a vegetable, or upon the surface of a leaf.
(b)
(Med.) A small, and more or less circular, elevation of the cuticle, containing a clear watery fluid.
(c)
(Anat.) A cavity or sac, especially one filled with fluid; as, the umbilical vesicle.
(d)
(Zool.) A small convex hollow prominence on the surface of a shell or a coral.
(e)
(Geol.) A small cavity, nearly spherical in form, and usually of the size of a pea or smaller, such as are common in some volcanic rocks. They are produced by the liberation of watery vapor in the molten mass.






Collaborative International Dictionary of English 0.48








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"Vesicle" Quotes from Famous Books



... or typical forms. The advocate of the former goes back along the interminable vistas of geologic time, tracing his ancestral line through the sinking forms of animal life, until, with the aid of a microscope, he sees a closed vesicle of structureless membrane; and this he recognises as the scientific Adam. This theory has been brought into fresh discussion by Mr. Darwin in his rich and striking work on the Origin of Species12 The other view contrasts widely with ...
— The Destiny of the Soul - A Critical History of the Doctrine of a Future Life • William Rounseville Alger

... is insured, and the unnecessary pain of several pustules on both arms avoided. No apparent change is observable by the eye for several days; indeed, not till the fourth, in many cases, is there any evidence of a vesicle; about the fifth day, however, a pink areola, or circle, is observed round one or all of the places, surrounding a small pearly vesicle or bladder. This goes on deepening in hue till the seventh or eighth day, when the vesicle is about ...
— The Book of Household Management • Mrs. Isabella Beeton

... the vaccine vesicle is, I think, at its greatest height about the eleventh or twelfth day after vaccination, if the ...
— A Voyage Round the World, Vol. I (of ?) • James Holman

... with what happens in vaccination. A minute cut is made in the skin, and an infinitesimal quantity of vaccine matter is inserted into the wound. Within a certain time a vesicle appears in the place of the wound, and the fluid which distends this vesicle is vaccine matter, in quantity a hundred or a thousandfold that which was originally inserted. Now what has taken place ...
— Discourses - Biological and Geological Essays • Thomas H. Huxley

... the vital importance of the functions of the testicles and regarding any possible misuse of them. It may be well at this point to use a cross-section drawing showing the scrotum, the testicle, the seminal vesicle, and the bladder.[55] Some teachers will consider it desirable to add that some boys, who do not understand the high purposes of these organs, misuse them; that when such boys realize their mistake, if they stop absolutely and at once, nature ...
— The Social Emergency - Studies in Sex Hygiene and Morals • Various

... lanced from end to end. There will not, perhaps, be much immediate discharge; for the vesicle will be distended by a substance imperfectly organised, or of such a glassy or inspissated nature as not readily to escape. It will, however, soon disappear; and in four-and-twenty hours, in the majority of cases, the only vestige of the disease ...
— The Dog - A nineteenth-century dog-lovers' manual, - a combination of the essential and the esoteric. • William Youatt

... Vesicle. This is a pin-head or pea-sized elevation of the outer layer (epidermis) filled with a ...
— Mother's Remedies - Over One Thousand Tried and Tested Remedies from Mothers - of the United States and Canada • T. J. Ritter

... babe is unlike the coarse food which furnishes her nourishment. The virus of a cursing creed is rendered comparatively harmless by the time it reaches the young sinner in the nursery. Its effects fall as far short of what might have been expected from its virulence as the pearly vaccine vesicle falls short of the terrors of the confluent small-pox. Controversialists should therefore be careful (for their own sakes, for they hurt nobody so much as themselves) how they use such terms as "parricide" as characterizing those who do not agree ...
— Over the Teacups • Oliver Wendell Holmes, Sr.



Words linked to "Vesicle" :   cyst, blister, bleb, liposome, bulla, umbilical vesicle, dictyosome, lacrimal sac, tear sac, sac



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