"æt." meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "aetātis",
        "t": "of age"
      },
      "expansion": "Latin aetātis (“of age”)",
      "name": "der"
    }
  ],
  "etymology_text": "Abbreviation of Latin aetātis (“of age”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "æt. (not comparable)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1832, Coulson, London Medical Gazette, volume IX, page 416:",
          "text": "John Leeson, æt. 48, was admitted under my care November 20th, 1831.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Of the age; aged."
      ],
      "id": "en-æt.-en-adj-27saGU~c",
      "links": [
        [
          "age",
          "age"
        ],
        [
          "aged",
          "aged"
        ]
      ],
      "synonyms": [
        {
          "word": "ætat."
        },
        {
          "word": "aet."
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "æt."
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "aetātis",
        "t": "of age"
      },
      "expansion": "Latin aetātis (“of age”)",
      "name": "der"
    }
  ],
  "etymology_text": "Abbreviation of Latin aetātis (“of age”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "æt. (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms derived from Latin",
        "English terms spelled with .",
        "English terms spelled with Æ",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1832, Coulson, London Medical Gazette, volume IX, page 416:",
          "text": "John Leeson, æt. 48, was admitted under my care November 20th, 1831.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Of the age; aged."
      ],
      "links": [
        [
          "age",
          "age"
        ],
        [
          "aged",
          "aged"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ætat."
    },
    {
      "word": "aet."
    }
  ],
  "word": "æt."
}