pyramidal
61pyramidal tract — noun Date: circa 1889 any of four columns of motor fibers that run in pairs on each side of the spinal cord and are continuations of the pyramids of the medulla oblongata …
62PYRAMIDAL, ALE — adj. Qui est en forme de pyramide. Figure pyramidale. Forme pyramidale. En termes d’Anatomie, Muscles pyramidaux. Corps pyramidaux. Figurément et familièrement, il s’emploie au sens d’énorme. Une bêtise pyramidale …
63pyramidal cells — Commonest nerve cells of the cerebral cortex …
64pyramidal tract — Anat. any of four tracts of descending motor fibers that extend in pairs down each side of the spinal column and function in voluntary movement. [1885 90] * * * …
65pyramidal number — noun A number that represents the number of items in a pyramid having a given number of sides and layers …
66pyramidal tract — noun A major collection of axons that transmits nerve impulses from the motor cortex to the spinal cord …
67pyramidal peak — the classic, pyramid shape of a mountain top formed when three or four corries form on different sides of the mountain and erode backwards towards each other …
68pyramidal bone — os triquetrum …
69pyramidal cataract — a conoid anterior polar cataract with its apex pointing forward …
70pyramidal disease — buttress foot …