pyramidal

Tapering to apex

Pyramidal means shaped like or relating to a pyramid—having a broad base tapering to a point.

The term appears in anatomy for structures with this shape: the pyramidal cells of the brain, the pyramidal tracts of the spinal cord.

More generally, anything with a pyramid-like form: a pyramidal roof, pyramidal organization with power concentrated at the top.

geometry

tetrahedron

Four-faced polyhedron

  • apexUppermost point or culmination
  • baseSupporting bottom structure
  • vertexPoint where edges converge

face · edge · polyhedron · octahedron · triangular · three-dimensional · solid · volume · conical · prism

ancient

pharaoh

Ancient Egyptian ruler

  • EgyptNortheastern African nation
  • GizaEgyptian necropolis plateau
  • tombUnderground chamber for remains

sarcophagus · hieroglyphics · mummification · Sphinx · dynasty · Thebes · Karnak · Luxor · Nile · papyrus

neuronal

cell

Basic unit of life

motor · hippocampus · axon · dendrite · layer · tract · pathway · excitatory · projection · synapse

hierarchy

top-down

Directed from highest level

stratification · echelons · ranking · centralization · authority · bureaucracy · management · leadership · structure · tiered

monumental

colossal

Extremely large in scale

monolithic · edifice · landmark · immense · iconic · eternal · historic · heritage · ancient · stone

botanical

shrub

Small woody plant

topiary · hedge · spreading · globular · compact · evergreen · arborvitae · boxwood · yew · juniper

Categories
Opposites
shape/geometry

pyramidalflat-topped

Horizontally terminated above

spherical · cylindrical · cubical · inverted · rounded

structural organization

pyramidalflat

Lacking vertical variation

horizontal · non-hierarchical · egalitarian · decentralized · distributed

Phrases
Family

pyramid, pyramids, pyramidal neurons

Familiarity
Top 20,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G