arcuate nuclei pl.n.
A variable assembly of small-cell groups on the ventral and medial aspects of the pyramid in the medulla oblongata.
- Arcuate veins of kidney
arcuate veins of kidney arcuate veins of kidney pl.n. The veins that parallel the arcuate arteries, receive blood from the interlobular veins and the rectal venules, and terminate in the interlobar veins.
- Arcuate zone
arcuate zone arcuate zone n. The inner third of the basilar membrane of the cochlear duct, from the tympanic lip of the osseous spiral lamina to the outer pillar cell of the spiral organ . Also called zona tecta.
the state of being bent or curved. the use of arches in building. a system or grouping of arches. noun the use of arches or vaults in buildings an arrangement of arches arcuation ar·cu·a·tion (är’kyōō-ā’shən) n. A curvature.
a dense, horizontal, roll-shaped cloud sometimes occurring at the lower front portion of a cumulonimbus. Historical Examples The Romans originally called their triumphal arch fornix, not arcus. Rambles in Rome S. Russell Forbes A view of this is given by Donati, who calls it the arcus Domitiani. Old Rome Robert Burn In elderly persons we […]