"battle-sharp" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "battle",
        "3": "sharp"
      },
      "expansion": "battle + sharp",
      "name": "com"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "beadusċearp",
        "nocap": "1"
      },
      "expansion": "calque of Old English beadusċearp",
      "name": "calque"
    }
  ],
  "etymology_text": "From battle + sharp, perhaps as a partial calque of Old English beadusċearp.",
  "forms": [
    {
      "form": "more battle-sharp",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most battle-sharp",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "battle-sharp (comparative more battle-sharp, superlative most battle-sharp)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1834, The Tale of Beowulf, page 70",
          "roman": "Those athelings sib.",
          "text": "The bitter and battle-sharp, borne on his byrny;\nAsunder the Weder's helm smote the Worm midmost;\nThey felled the fiend, and force drave the life out,\nAnd they twain together had gotten him ending,",
          "type": "quotation"
        },
        {
          "ref": "2013, David Kirk, Child of Vengeance",
          "text": "It was calming. Kazuteru worked quickly, his sword still battle-sharp cutting through the clotted mess of flesh with ease.",
          "type": "quotation"
        },
        {
          "ref": "2019, Martin Middlebrook, Arnhem 1944: The Airborne Battle",
          "text": "The division was a keen, well-rested force eager for action, although the long wait in England and the many cancellations had created a degree of staleness, so the division was not battle-sharp.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Sharp for use in battle or fighting."
      ],
      "id": "en-battle-sharp-en-adj-5QRiJPqc",
      "links": [
        [
          "Sharp",
          "sharp"
        ],
        [
          "battle",
          "battle"
        ],
        [
          "fighting",
          "fighting"
        ]
      ],
      "raw_glosses": [
        "(rare) Sharp for use in battle or fighting."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "battle-sharp"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "battle",
        "3": "sharp"
      },
      "expansion": "battle + sharp",
      "name": "com"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "beadusċearp",
        "nocap": "1"
      },
      "expansion": "calque of Old English beadusċearp",
      "name": "calque"
    }
  ],
  "etymology_text": "From battle + sharp, perhaps as a partial calque of Old English beadusċearp.",
  "forms": [
    {
      "form": "more battle-sharp",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most battle-sharp",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "battle-sharp (comparative more battle-sharp, superlative most battle-sharp)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms calqued from Old English",
        "English terms derived from Old English",
        "English terms with quotations",
        "English terms with rare senses",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1834, The Tale of Beowulf, page 70",
          "roman": "Those athelings sib.",
          "text": "The bitter and battle-sharp, borne on his byrny;\nAsunder the Weder's helm smote the Worm midmost;\nThey felled the fiend, and force drave the life out,\nAnd they twain together had gotten him ending,",
          "type": "quotation"
        },
        {
          "ref": "2013, David Kirk, Child of Vengeance",
          "text": "It was calming. Kazuteru worked quickly, his sword still battle-sharp cutting through the clotted mess of flesh with ease.",
          "type": "quotation"
        },
        {
          "ref": "2019, Martin Middlebrook, Arnhem 1944: The Airborne Battle",
          "text": "The division was a keen, well-rested force eager for action, although the long wait in England and the many cancellations had created a degree of staleness, so the division was not battle-sharp.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Sharp for use in battle or fighting."
      ],
      "links": [
        [
          "Sharp",
          "sharp"
        ],
        [
          "battle",
          "battle"
        ],
        [
          "fighting",
          "fighting"
        ]
      ],
      "raw_glosses": [
        "(rare) Sharp for use in battle or fighting."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "battle-sharp"
}