Free TranslationFree Translation
Synonyms, antonyms, pronunciation

  Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Corpuscle   Listen
noun
Corpuscle  n.  
1.
A minute particle; an atom; a molecule.
2.
(Anat.) A protoplasmic animal cell; esp., such as float free, like blood, lymph, and pus corpuscles; or such as are imbedded in an intercellular matrix, like connective tissue and cartilage corpuscles. See Blood. "Virchow showed that the corpuscles of bone are homologous with those of connective tissue."
3.
(Physics) An electron. (archaic)
Red blood corpuscles (Physiol.), in man, yellowish, biconcave, circular discs varying from 1/3500 to 1/3200 of an inch in diameter and about 1/12400 of an inch thick. They are composed of a colorless stroma filled in with semifluid haemoglobin and other matters. In most mammals the red corpuscles are circular, but in the camels, birds, reptiles, and the lower vertebrates generally, they are oval, and sometimes more or less spherical in form. In Amphioxus, and most invertebrates, the blood corpuscles are all white or colorless.
White blood corpuscles (Physiol.), rounded, slightly flattened, nucleated cells, mainly protoplasmic in composition, and possessed of contractile power. In man, the average size is about 1/2500 of an inch, and they are present in blood in much smaller numbers than the red corpuscles.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |





"Corpuscle" Quotes from Famous Books



... introduced into the blood and trace its development there. At first it is slender and rod-like in shape. It has some power of movement in the blood-plasm. Very soon it attacks one of the red blood-corpuscles and gradually pierces its way through the wall and into the corpuscle substance (Fig. 99); here it becomes more amoeboid and continues to move about, feeding all the time on the corpuscle substance, gradually destroying the whole cell. As the parasite feeds and grows there ...
— Insects and Diseases - A Popular Account of the Way in Which Insects may Spread - or Cause some of our Common Diseases • Rennie W. Doane

... blood of man and the other mammals (Fig. 9), they have no nuclei.(6) Each one consists of a little mass of protoplasm, called the stroma, which contains a substance having a red color, known as hemoglobin. The shape of the red corpuscle is that of a circular disk with concave sides. It has a width of about 1/3200 of an inch (7.9 microns(7)) and a thickness of about 1/13000 of an inch (1.9 microns). The red corpuscles are exceedingly numerous, there ...
— Physiology and Hygiene for Secondary Schools • Francis M. Walters, A.M.

... fewness &c (small number) 103; meanness, insignificance (unimportance) 643; mediocrity, moderation. small quantity, modicum, trace, hint, minimum; vanishing point; material point, atom, particle, molecule, corpuscle, point, speck, dot, mote, jot, iota, ace; minutiae, details; look, thought, idea, soupcon, dab, dight[obs3], whit, tittle, shade, shadow; spark, scintilla, gleam; touch, cast; grain, scruple, granule, globule, minim, sup, sip, sop, spice, drop, ...
— Roget's Thesaurus



Words linked to "Corpuscle" :   speck, mote, particle, molecule, blood corpuscle, erythrocyte, somatic cell, Pacinian corpuscle, identification particle, blood cell, flyspeck, leukocyte, white blood corpuscle, corpuscular, WBC, vegetative cell, chylomicron



Copyright © 2024 e-Free Translation.com