"prestressed" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "stressed"
      },
      "expansion": "pre- + stressed",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + stressed.",
  "forms": [
    {
      "form": "more prestressed",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most prestressed",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prestressed (comparative more prestressed, superlative most prestressed)",
      "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": "English terms prefixed with pre-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "prestressed concrete"
        }
      ],
      "glosses": [
        "Having been stressed before use"
      ],
      "id": "en-prestressed-en-adj-1mQs3Iim",
      "links": [
        [
          "stressed",
          "stressed"
        ]
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "having been stressed",
          "word": "předpjatý"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "having been stressed",
          "word": "esijännitetty"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "having been stressed",
          "word": "förspänd"
        }
      ]
    }
  ],
  "word": "prestressed"
}

{
  "derived": [
    {
      "word": "prestressed concrete"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "stressed"
      },
      "expansion": "pre- + stressed",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + stressed.",
  "forms": [
    {
      "form": "more prestressed",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most prestressed",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prestressed (comparative more prestressed, superlative most prestressed)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with pre-",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Czech translations",
        "Terms with Finnish translations",
        "Terms with Swedish translations"
      ],
      "glosses": [
        "Having been stressed before use"
      ],
      "links": [
        [
          "stressed",
          "stressed"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "having been stressed",
      "word": "předpjatý"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having been stressed",
      "word": "esijännitetty"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "having been stressed",
      "word": "förspänd"
    }
  ],
  "word": "prestressed"
}