: an ancient massive structure found especially in Egypt having typically a square ground plan, outside walls in the form of four triangles that meet in a point at the top, and inner sepulchral chambers. : a structure or object of similar form.

PYRAMIDAL meaning: 1. shaped like a pyramid 2. relating to the path of groups of nerve fibres in the brain called the…. Learn more.

PYRAMIDAL definition: 1. shaped like a pyramid 2. relating to the path of groups of nerve fibres in the brain called the…. Learn more.

What does the word pyramidal mean? There are 13 meanings listed in OED's entry for the word pyramidal , two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

the pyramidal form. of the nature of a pyramid; pyramidlike. Pyramidal definition: . See examples of PYRAMIDAL used in a sentence.

Define pyramidal. pyramidal synonyms, pyramidal pronunciation, pyramidal translation, English dictionary definition of pyramidal. pyramid n. 1. a. A solid figure with a polygonal base and triangular faces that meet at a common point. b. Something shaped like this polyhedron. 2. a.

Something that is pyramidal is shaped like a pyramid. [formal].... Click for pronunciations, examples sentences, video.