Definition of pyramidal in English:


Line breaks: pyr¦am|idal
Pronunciation: /pɪˈramɪd(ə)l


  • 1Resembling a pyramid in shape.
    More example sentences
    • At the head of the Wright Valley the pyramidal shape of Mt. Fleming loomed above the Dry Valleys.
    • That mountain, running with springs, is basically pyramidal and shaped and notched in the center.
    • In another painting, Sooner or Later, the letters in ‘sooner’ are arranged in a pyramidal shape topped by an eye.
  • 2 Anatomy & Medicine Relating to or denoting a tract of motor nerves within the pyramid of the medulla oblongata.
    More example sentences
    • There is no sensory loss or involvement of the pyramidal tracts.
    • In general, in the hippocampus and entorhinal cortex, large pyramidal neurons exhibited the greatest degree of intracellular staining.
    • Examination showed pyramidal signs in both legs and weakness in left hip flexion.

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