Phrase guide

room and pillar

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A variant of breast stoping in which the mined material is extracted across a horizontal plane, creating horizontal arrays of rooms and pillars.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: business, mining

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pillar and stall

Antonyms: none provided

History

Etymology

No etymology was provided for this word.