"آحاد" meaning in Arabic

{
  "forms": [
    {
      "form": "آحَاد",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ʔāḥād",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "آحَاد",
        "2": "p"
      },
      "expansion": "آحَاد • (ʔāḥād) pl",
      "name": "ar-noun"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Arabic pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ar",
          "name": "Mathematics",
          "orig": "ar:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "units place"
      ],
      "id": "en-آحاد-ar-noun-J0Zy36x2",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "units",
          "units"
        ]
      ],
      "raw_glosses": [
        "(mathematics) units place"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "آحاد"
}

{
  "forms": [
    {
      "form": "آحَاد",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ʔāḥād",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "آحَاد",
        "2": "p"
      },
      "expansion": "آحَاد • (ʔāḥād) pl",
      "name": "ar-noun"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic nouns",
        "Arabic pluralia tantum",
        "Pages with 1 entry",
        "Pages with entries",
        "ar:Mathematics"
      ],
      "glosses": [
        "units place"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "units",
          "units"
        ]
      ],
      "raw_glosses": [
        "(mathematics) units place"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "آحاد"
}