As adjectives the difference between pyramidical and pyramidal
is that pyramidical is pyramidic while pyramidal is pyramid-shaped.
As a noun pyramidal is
one of the carpal bones.
pyramidal
English
Adjective
(-)
(geometry) Pyramid-shaped.
(crystallography) tetragonal
Derived terms
* pyramidally
Noun
(
en noun)
(anatomy) One of the carpal bones.
Related terms
* cuneiform
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