What does the word isthmus mean?
-
-
1. A constriction connecting two larger parts of an organ or other anatomical structure. 2. A narrow passage connecting two larger cavities.
-
Narrow canal connecting two larger bodies or affording entrance to an organ.
-
A tongue of land joining a peninsula to a continent, or which separates two seas. Anatomists have given the name Isthmus of the Fauces, to the strait which separates the mouth from the pharynx. It is formed above by the velum palati and uvula; at the sides, by the pillars of the fauces and the tonsils; and below, by the base of the tongue. Also, the Fauces.
-
[ Greek] A narrow passage connecting two parts wider than itself; hence, especially in a passage or connecting part, a constricted part on either side of which the passage is wider. I. or the auditory meatus, the region situated at the junction of the internal and middle thirds of the osseous auditory canal, where the latter is narrowest. I. cerebri, the mesencephalon. I. of the Eustachian tube, the narrowest portion of the Eustachian tube, situated in the cartilaginous division just in front of its point of junction with the osseous portion. I. or the fauces, the passage connecting the mouth and the pharynx. I. or the thyroid gland, the band of tissue connecting the two lateral lobes of the thyroid body.
-
[ Greek] An annectant convolution.
-
Usage examples for isthmus
-
This building was erected in 1854- Mr. Shattuck came to California via the Isthmus and resided here 47 years. – California 1849-1913 or the Rambling Sketches and Experiences of Sixty-four Years' Residence in that State. by L. H. Woolley
-
However, in 1849 and for many years afterward, the Panama Canal across the Isthmus was not visible to the eye. – Gold Seekers of '49 by Edwin L. Sabin
-
On the 16th of October he directed the Navy Department to send ships to the Isthmus to protect American interests in case of a revolutionary outbreak. – The Path of Empire A Chronicle of the United States as a World Power, Volume 46 in The Chronicles of America Series by Carl Russell Fish
Each person working in the medical industry sometimes needs to know how to define a word from medical terminology. For example - how to explain isthmus? Here you can see the medical definition for isthmus. Medical-dictionary.cc is your online dictionary, full of medical definitions.