pillar
UK: ˈpɪlə | US: ˈpɪlər
n. a tall vertical structure used as a support for a building or as an ornament
n. a person or thing regarded as reliably providing essential support
n. a column-shaped mass of air, smoke, or flame
The word "pillar" originates from the Old French piler (later pillier), derived from the Latin pila meaning "pillar" or "stone barrier." The Latin root pila referred to a solid supporting structure, often used in architecture. Over time, the term evolved in Middle English to piler and later pillar, retaining its core meaning of a vertical support. The morpheme pill- preserves the original sense of a column, while -ar functions as a noun-forming suffix. The word's stability in meaning reflects its enduring architectural and metaphorical significance.
The ancient temple was supported by massive marble pillars.
She has been a pillar of strength for her family during difficult times.
A pillar of smoke rose from the burning building.
The community regards him as a moral pillar.
The bridge collapsed when one of its central pillars gave way.