"āā" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἀνά",
        "t": "of each (in sequence)"
      },
      "expansion": "Ancient Greek ἀνά (aná, “of each (in sequence)”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀνά (aná, “of each (in sequence)”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "āā",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Prescription notation: The stated amount of each of the substances is to be used in the compounding of the prescription"
      ],
      "id": "en-āā-en-noun-UHxFT1c7",
      "links": [
        [
          "medicine",
          "medicine"
        ]
      ],
      "raw_glosses": [
        "(medicine) Prescription notation: The stated amount of each of the substances is to be used in the compounding of the prescription"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "āā"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἀνά",
        "t": "of each (in sequence)"
      },
      "expansion": "Ancient Greek ἀνά (aná, “of each (in sequence)”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀνά (aná, “of each (in sequence)”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "āā",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Ancient Greek",
        "English terms spelled with Ā",
        "English terms spelled with ◌̄",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Medicine"
      ],
      "glosses": [
        "Prescription notation: The stated amount of each of the substances is to be used in the compounding of the prescription"
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ]
      ],
      "raw_glosses": [
        "(medicine) Prescription notation: The stated amount of each of the substances is to be used in the compounding of the prescription"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "āā"
}