Meanings

rib

pillar of state

pillar

coal pillar

plinth

the three main gods (Amaterasu Ōmikami, Tsukuyomi no Mikoto and Susano-o no Mikoto)

pillared corridor

four posts that used to support the roof over the ring

Four Pillar astrology

nine pins

central pillar of a pagoda

octagonal prism

pentagonal prism

hexagonal prism

adductor muscle (of a bivalve)

cylindrical coordinates

Ama no Mihashira

bay (space or distance between two pillars)

group of buzzards (etc.) rising in an updraft (before the southward autumn migration)

cylinder