pillars is a form of:

Pillar



noun
1.
(បច្ចេកទេស) សរសរទ្រូង
ENGLISH MEANING
noun
1.
The general and popular term for a firm, upright, insulated support for a superstructure; a pier, column, or post; also, a column or shaft not supporting a superstructure, as one erected for a monument or an ornament.
2.
(FIGURATIVE) That which resembles such a pillar in appearance, character, or office; a supporter or mainstay; as, the Pillars of Hercules; a pillar of the state.
3.
A portable ornamental column, formerly carried before a cardinal, as emblematic of his support to the church.
4.
The center of the volta, ring, or manege ground, around which a horse turns.
adjective
1.
Having a support in the form of a pillar, instead of legs; as, a pillar drill.