"wayboard" meaning in English

{
  "forms": [
    {
      "form": "wayboards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wayboard (plural wayboards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mining",
          "orig": "en:Mining",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1905, Institution of Mining and Metallurgy (Great Britain), Transactions of the Institution of Mining & Metallurgy, volume 15, page 176",
          "text": "In the Mill Close Mine, a very rich and extensive flat occurred under a way-board which was topped with a tiny coal seam 1 in. thick or so, the way-board itself being from 1 to 3 ft. thick, and looking very much like an […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A thin layer or band of rock that separates or defines the boundaries of thicker strata."
      ],
      "id": "en-wayboard-en-noun-~ao5pHb3",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "mining",
          "mining#Noun"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "rock",
          "rock"
        ]
      ],
      "raw_glosses": [
        "(geology, mining) A thin layer or band of rock that separates or defines the boundaries of thicker strata."
      ],
      "synonyms": [
        {
          "word": "way-board"
        },
        {
          "word": "way board"
        },
        {
          "word": "weighboard"
        }
      ],
      "topics": [
        "business",
        "geography",
        "geology",
        "mining",
        "natural-sciences"
      ]
    }
  ],
  "word": "wayboard"
}

{
  "forms": [
    {
      "form": "wayboards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wayboard (plural wayboards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "en:Geology",
        "en:Mining"
      ],
      "examples": [
        {
          "ref": "1905, Institution of Mining and Metallurgy (Great Britain), Transactions of the Institution of Mining & Metallurgy, volume 15, page 176",
          "text": "In the Mill Close Mine, a very rich and extensive flat occurred under a way-board which was topped with a tiny coal seam 1 in. thick or so, the way-board itself being from 1 to 3 ft. thick, and looking very much like an […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A thin layer or band of rock that separates or defines the boundaries of thicker strata."
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "mining",
          "mining#Noun"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "rock",
          "rock"
        ]
      ],
      "raw_glosses": [
        "(geology, mining) A thin layer or band of rock that separates or defines the boundaries of thicker strata."
      ],
      "topics": [
        "business",
        "geography",
        "geology",
        "mining",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "way-board"
    },
    {
      "word": "way board"
    },
    {
      "word": "weighboard"
    }
  ],
  "word": "wayboard"
}