"coistrel" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "coustillier",
        "4": "",
        "5": "soldier armed with a <i class=\"Latn mention\" lang=\"fro\">coustille</i> (“double-edged sword”)"
      },
      "expansion": "Old French coustillier (“soldier armed with a coustille (“double-edged sword”)”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Old French coustillier (“soldier armed with a coustille (“double-edged sword”)”).",
  "forms": [
    {
      "form": "coistrels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coistrel (plural coistrels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "custrel"
        }
      ],
      "categories": [
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "85 15",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Alternative form of custrel"
      ],
      "id": "en-coistrel-en-noun-SCJQuyy3",
      "links": [
        [
          "custrel",
          "custrel#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    },
    {
      "alt_of": [
        {
          "word": "coistril"
        }
      ],
      "glosses": [
        "Alternative form of coistril"
      ],
      "id": "en-coistrel-en-noun-ezxBSQdN",
      "links": [
        [
          "coistril",
          "coistril#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkʌstɹəl/"
    }
  ],
  "word": "coistrel"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Old French",
    "English undefined derivations",
    "Pages with 1 entry"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "coustillier",
        "4": "",
        "5": "soldier armed with a <i class=\"Latn mention\" lang=\"fro\">coustille</i> (“double-edged sword”)"
      },
      "expansion": "Old French coustillier (“soldier armed with a coustille (“double-edged sword”)”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Old French coustillier (“soldier armed with a coustille (“double-edged sword”)”).",
  "forms": [
    {
      "form": "coistrels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coistrel (plural coistrels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "custrel"
        }
      ],
      "glosses": [
        "Alternative form of custrel"
      ],
      "links": [
        [
          "custrel",
          "custrel#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    },
    {
      "alt_of": [
        {
          "word": "coistril"
        }
      ],
      "glosses": [
        "Alternative form of coistril"
      ],
      "links": [
        [
          "coistril",
          "coistril#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkʌstɹəl/"
    }
  ],
  "word": "coistrel"
}