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Of or pertaining to the mouth and the stomach; as, the stomatogastric ganglion of certain Mollusca.

Situated beneath the esophagus. [Written also suboesophageal.] Subesophageal ganglion (Zoöl.), a large special ganglion situated beneath the esophagus of arthropods, annelids, and some other invertebrates.

Situated above, or on the dorsal side of, the esophagus; as, the supra-esophageal ganglion of Crustacea. [Written also supra- oesophagal, and supra-oesophageal.]

thetic nerve (Anat.), any nerve of the sympathetic system; especially, the axial chain of ganglions and nerves belonging to the sympathetic system. -- Sympathetic powder (Alchemy), a kind of powder long supposed to be able to cure a wound if applied to the weapon that inflicted it, or even to a portion of the bloody c…

Having but one pole or process; -- applied to those ganglionic nerve cells which have but one radiating process; -- opposed to multipolar. Unipolar induction (Elec.), induction, as in a conducting circuit, by only one pole of a magnet. -- Unipolar stimulation (Physiol.), the simulation sometimes produced when one elec…

of nerve cells forming one of the tracts distinguished in the spinal; -- also called the ganglionic column. -- Vesicular emphysema (Med.), emphysema of the lungs, in which the air vesicles are distended and their walls ruptured. -- Vesicular murmur (Med.), the sound, audible on auscultation of the chest, made by the…

. -- Weeping rock, a porous rock from which water gradually issues. -- Weeping sinew, a ganglion. See Ganglion, n., 2. [Colloq.] -- Weeping spring, a spring that discharges water slowly. -- Weeping willow (Bot.), a species of willow (Salix Babylonica) whose branches grow very long and slender, and hang down almost p…