"prehard" meaning in English

{
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        "2": "pre",
        "3": "hard"
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      "expansion": "pre- + hard",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + hard.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "prehard (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "prehardened"
      ],
      "id": "en-prehard-en-adj-g5oDdX-V",
      "links": [
        [
          "prehardened",
          "prehardened"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "prehard"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "hard"
      },
      "expansion": "pre- + hard",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + hard.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "prehard (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Engineering",
          "orig": "en:Engineering",
          "parents": [
            "Applied sciences",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "33 67",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "34 66",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "34 66",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "36 64",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Bar stock that has been hardened prior to delivery."
      ],
      "id": "en-prehard-en-noun-XB1Rfgyz",
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "Bar stock",
          "bar stock"
        ],
        [
          "harden",
          "harden"
        ]
      ],
      "raw_glosses": [
        "(engineering) Bar stock that has been hardened prior to delivery."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "prehard"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
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  "etymology_templates": [
    {
      "args": {
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        "2": "pre",
        "3": "hard"
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      "expansion": "pre- + hard",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + hard.",
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    {
      "args": {
        "1": "-"
      },
      "expansion": "prehard (not comparable)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "prehardened"
      ],
      "links": [
        [
          "prehardened",
          "prehardened"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "prehard"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "hard"
      },
      "expansion": "pre- + hard",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + hard.",
  "head_templates": [
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      "args": {
        "1": "-"
      },
      "expansion": "prehard (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "en:Engineering"
      ],
      "glosses": [
        "Bar stock that has been hardened prior to delivery."
      ],
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "Bar stock",
          "bar stock"
        ],
        [
          "harden",
          "harden"
        ]
      ],
      "raw_glosses": [
        "(engineering) Bar stock that has been hardened prior to delivery."
      ],
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        "uncountable"
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        "engineering",
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        "physical-sciences"
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  "word": "prehard"
}