Craunch

{
  "id": "MLC-T-IND-006894",
  "term": "Craunch",
  "field": "Industrial and trades",
  "definition": "A piece of a vein or stratum left uncut in the workings to serve as a support for the roof. It is a pillar of ground deliberately left in place, the opposite of removing rock to enlarge a roadway. Such uncut blocks hold up the roof of the opening around them, as the pillars of a pillar-and-stall working do.",
  "subject": "Mining and extraction",
  "translations": {
    "de": "Kraunch",
    "es": "craunch",
    "fr": "craunch"
  },
  "url": "https://mlchart.com/terminology/industrial/craunch/"
}