"stonehard" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "ston-hard"
      },
      "expansion": "Middle English ston-hard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "*stānheard"
      },
      "expansion": "Old English *stānheard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "stone",
        "3": "hard"
      },
      "expansion": "stone + hard",
      "name": "compound"
    }
  ],
  "etymology_text": "From Middle English ston-hard, ston-harde, from Old English *stānheard (attested in names: stanhard,\nstanart, stannard, etc.), equivalent to stone + hard.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "stonehard (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1998, Oliver Stone, A Child's Night Dream, page 51",
          "text": "To stare into his cold stonehard heart.",
          "type": "quotation"
        },
        {
          "ref": "2013, D. de Moulin, A short history of breast cancer, page 12",
          "text": "The second patient of Cosmas and Damian was suffering from a stone-hard tumour in the breast, that had given rise to a contraction around the nipple.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Hard as stone"
      ],
      "id": "en-stonehard-en-adj-ZOghggcA",
      "links": [
        [
          "Hard",
          "hard"
        ],
        [
          "stone",
          "stone"
        ]
      ],
      "synonyms": [
        {
          "word": "stone-hard"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "hard as stone",
          "word": "kivikova"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "hard as stone",
          "word": "steinhart"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "hard as stone",
          "word": "kőkemény"
        }
      ]
    }
  ],
  "word": "stonehard"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "ston-hard"
      },
      "expansion": "Middle English ston-hard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "*stānheard"
      },
      "expansion": "Old English *stānheard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "stone",
        "3": "hard"
      },
      "expansion": "stone + hard",
      "name": "compound"
    }
  ],
  "etymology_text": "From Middle English ston-hard, ston-harde, from Old English *stānheard (attested in names: stanhard,\nstanart, stannard, etc.), equivalent to stone + hard.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "stonehard (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms derived from Middle English",
        "English terms derived from Old English",
        "English terms inherited from Middle English",
        "English terms inherited from Old English",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Quotation templates to be cleaned",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Hungarian translations"
      ],
      "examples": [
        {
          "ref": "1998, Oliver Stone, A Child's Night Dream, page 51",
          "text": "To stare into his cold stonehard heart.",
          "type": "quotation"
        },
        {
          "ref": "2013, D. de Moulin, A short history of breast cancer, page 12",
          "text": "The second patient of Cosmas and Damian was suffering from a stone-hard tumour in the breast, that had given rise to a contraction around the nipple.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Hard as stone"
      ],
      "links": [
        [
          "Hard",
          "hard"
        ],
        [
          "stone",
          "stone"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "stone-hard"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "hard as stone",
      "word": "kivikova"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "hard as stone",
      "word": "steinhart"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "hard as stone",
      "word": "kőkemény"
    }
  ],
  "word": "stonehard"
}