"ממד" meaning in Hebrew

{
  "forms": [
    {
      "form": "מֵמַד",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "memád",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "memád",
        "wv": "מֵמַד"
      },
      "expansion": "מֵמַד • (memád) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hebrew terms belonging to the root מ־ד־ד",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "madpéset tlat-memád",
          "word": "מַדְפֶּסֶת תְּלַת־מֵמַד"
        }
      ],
      "glosses": [
        "dimension"
      ],
      "id": "en-ממד-he-noun-SOtjL-Fq",
      "links": [
        [
          "dimension",
          "dimension"
        ]
      ]
    }
  ],
  "word": "ממד"
}

{
  "derived": [
    {
      "roman": "madpéset tlat-memád",
      "word": "מַדְפֶּסֶת תְּלַת־מֵמַד"
    }
  ],
  "forms": [
    {
      "form": "מֵמַד",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "memád",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "memád",
        "wv": "מֵמַד"
      },
      "expansion": "מֵמַד • (memád) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew masculine nouns",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Hebrew terms belonging to the root מ־ד־ד",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "dimension"
      ],
      "links": [
        [
          "dimension",
          "dimension"
        ]
      ]
    }
  ],
  "word": "ממד"
}