"chalkface" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "chalk",
        "3": "face"
      },
      "expansion": "chalk + face",
      "name": "af"
    }
  ],
  "etymology_text": "From chalk + face.\nIn the education sense, it is a play on coalface (“place where practical work is done”), after the chalk used on school blackboards, and is believed to have been coined by Ted Wragg for his Times Educational Supplement column.",
  "forms": [
    {
      "form": "chalkfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chalkface (plural chalkfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A cliff or quarry exposing chalk, e.g. the White Cliffs of Dover"
      ],
      "id": "en-chalkface-en-noun-2qM42BN-",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "cliff",
          "cliff"
        ],
        [
          "chalk",
          "chalk"
        ]
      ],
      "raw_glosses": [
        "(geology) A cliff or quarry exposing chalk, e.g. the White Cliffs of Dover"
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Education",
          "orig": "en:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The environment where teaching is carried out, specifically a school."
      ],
      "id": "en-chalkface-en-noun-3V~Zv7oM",
      "links": [
        [
          "education",
          "education"
        ],
        [
          "teach",
          "teach"
        ],
        [
          "school",
          "school"
        ]
      ],
      "raw_glosses": [
        "(education) The environment where teaching is carried out, specifically a school."
      ],
      "topics": [
        "education"
      ]
    }
  ],
  "wikipedia": [
    "Ted Wragg"
  ],
  "word": "chalkface"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "chalk",
        "3": "face"
      },
      "expansion": "chalk + face",
      "name": "af"
    }
  ],
  "etymology_text": "From chalk + face.\nIn the education sense, it is a play on coalface (“place where practical work is done”), after the chalk used on school blackboards, and is believed to have been coined by Ted Wragg for his Times Educational Supplement column.",
  "forms": [
    {
      "form": "chalkfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chalkface (plural chalkfaces)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Geology"
      ],
      "glosses": [
        "A cliff or quarry exposing chalk, e.g. the White Cliffs of Dover"
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "cliff",
          "cliff"
        ],
        [
          "chalk",
          "chalk"
        ]
      ],
      "raw_glosses": [
        "(geology) A cliff or quarry exposing chalk, e.g. the White Cliffs of Dover"
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ]
    },
    {
      "categories": [
        "en:Education"
      ],
      "glosses": [
        "The environment where teaching is carried out, specifically a school."
      ],
      "links": [
        [
          "education",
          "education"
        ],
        [
          "teach",
          "teach"
        ],
        [
          "school",
          "school"
        ]
      ],
      "raw_glosses": [
        "(education) The environment where teaching is carried out, specifically a school."
      ],
      "topics": [
        "education"
      ]
    }
  ],
  "wikipedia": [
    "Ted Wragg"
  ],
  "word": "chalkface"
}