- an upright shaft or structure, of stone, brick, or other material, relatively slender in proportion to its height, and of any shape in section, used as a building support, or standing alone, as for a monument: Gothic pillars; a pillar to commemorate Columbus.
- a natural formation resembling such a construction: a pillar of rock; a pillar of smoke.
- any upright, supporting part; post: the pillar of a table.
- a person who is a chief supporter of a society, state, institution, etc.: a pillar of the community.
- Horology. any of several short parts for spacing and keeping in the proper relative positions two plates holding the bearings of a watch or clock movement.
- Mining. an isolated mass of rock or ore in a mine, usually serving as a roof support in early operations and later removed, wholly or in part.
- Nautical. mast1(def 2).
- to provide or support with pillars.
- from pillar to post,
- aimlessly from place to place.
- uneasily from one bad situation or predicament to another.
Origin of pillar
Synonyms for pillarSee more synonyms for on Thesaurus.com
- an upright structure of stone, brick, metal, etc, that supports a superstructure or is used for ornamentation
- something resembling this in shape or functiona pillar of stones; a pillar of smoke
- a tall, slender, usually sheer rock column, forming a separate top
- a prominent supportera pillar of the Church
- from pillar to post from one place to another
- (tr) to support with or as if with pillars
Word Origin for pillar
c.1200, from Old French piler "pillar, column, pier" (12c., Modern French pilier) and directly from Medieval Latin pilare, from Latin pila "pillar, stone barrier." Figurative sense of "prop or support of an institution or community" is first recorded early 14c. Phrase pillar to post is c.1600, originally of tennis, exact meaning obscure.
- A structure or part that provides support and resembles a column or pillar.
from pillar to post
From one place or thing to another in rapid succession: “Abernathy couldn't stick to one project and was always dashing from pillar to post.”
from pillar to post
From one thing or place to another, hither and thither. For example, After Kevin joined the Air Force, the family kept moving from pillar to post. This expression began life in the early 1400s as from post to pillar, an order no longer used, and is thought to allude to the banging about of a ball in the game of court tennis.