"Acra" meaning in English

{
  "forms": [
    {
      "form": "Akra",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Acra",
      "name": "en-prop"
    },
    {
      "args": {
        "1": "en",
        "2": "historical"
      },
      "expansion": "(historical)",
      "name": "tlb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A location in Jerusalem thought to have contained a fortified compound built by Antiochus Epiphanes, ruler of the Seleucid Empire, following his sack of the city in 168 BCE."
      ],
      "id": "en-Acra-en-name-PvW92SGe",
      "tags": [
        "historical"
      ]
    },
    {
      "glosses": [
        "A city quarter probably associated with the by-then destroyed fortress."
      ],
      "id": "en-Acra-en-name-Qr8YqH4v",
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "Acra"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English historical terms",
    "English lemmas",
    "English proper nouns",
    "English uncountable nouns",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "Akra",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Acra",
      "name": "en-prop"
    },
    {
      "args": {
        "1": "en",
        "2": "historical"
      },
      "expansion": "(historical)",
      "name": "tlb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "A location in Jerusalem thought to have contained a fortified compound built by Antiochus Epiphanes, ruler of the Seleucid Empire, following his sack of the city in 168 BCE."
      ],
      "tags": [
        "historical"
      ]
    },
    {
      "glosses": [
        "A city quarter probably associated with the by-then destroyed fortress."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "Acra"
}