Ganister

//ˈɡænɪstə(ɹ)// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A hard, fine-grained sandstone, used in manufacturing silica bricks for lining furnaces. countable, uncountable

    "Like those in southern Huntingdon County, the ridges of southern Blair County were often covered with ganister."

Example

More examples

"Like those in southern Huntingdon County, the ridges of southern Blair County were often covered with ganister."

Etymology

Unknown

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.