"costard" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "costard"
      },
      "expansion": "Middle English costard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "coste",
        "4": "",
        "5": "rib"
      },
      "expansion": "Old French coste (“rib”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English costard, perhaps from Old French coste (“rib”) + -ard, in reference to its ribbed appearance.",
  "forms": [
    {
      "form": "costards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "costard (plural costards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "costermonger"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "65 31 4",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A large cooking apple."
      ],
      "id": "en-costard-en-noun-ZQJkRbUM",
      "links": [
        [
          "cooking apple",
          "cooking apple"
        ]
      ],
      "raw_glosses": [
        "(British) A large cooking apple."
      ],
      "tags": [
        "British"
      ]
    },
    {
      "glosses": [
        "The tree on which large cooking apples grow."
      ],
      "id": "en-costard-en-noun-02tSsT4T",
      "links": [
        [
          "tree",
          "tree"
        ]
      ]
    },
    {
      "categories": [],
      "glosses": [
        "The human head."
      ],
      "id": "en-costard-en-noun-rAWubL1L",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "human",
          "human"
        ],
        [
          "head",
          "head"
        ]
      ],
      "raw_glosses": [
        "(archaic, humorous) The human head."
      ],
      "tags": [
        "archaic",
        "humorous"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɒs.tə(ɹ)d/"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "tags": [
        "obsolete"
      ],
      "word": "coster"
    }
  ],
  "word": "costard"
}

{
  "categories": [
    "English 2-syllable words",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Middle English",
    "English terms derived from Old French",
    "English terms inherited from Middle English",
    "English terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "costard"
      },
      "expansion": "Middle English costard",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "coste",
        "4": "",
        "5": "rib"
      },
      "expansion": "Old French coste (“rib”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English costard, perhaps from Old French coste (“rib”) + -ard, in reference to its ribbed appearance.",
  "forms": [
    {
      "form": "costards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "costard (plural costards)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "costermonger"
    }
  ],
  "senses": [
    {
      "categories": [
        "British English"
      ],
      "glosses": [
        "A large cooking apple."
      ],
      "links": [
        [
          "cooking apple",
          "cooking apple"
        ]
      ],
      "raw_glosses": [
        "(British) A large cooking apple."
      ],
      "tags": [
        "British"
      ]
    },
    {
      "glosses": [
        "The tree on which large cooking apples grow."
      ],
      "links": [
        [
          "tree",
          "tree"
        ]
      ]
    },
    {
      "categories": [
        "English humorous terms",
        "English terms with archaic senses"
      ],
      "glosses": [
        "The human head."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "human",
          "human"
        ],
        [
          "head",
          "head"
        ]
      ],
      "raw_glosses": [
        "(archaic, humorous) The human head."
      ],
      "tags": [
        "archaic",
        "humorous"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɒs.tə(ɹ)d/"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "obsolete"
      ],
      "word": "coster"
    }
  ],
  "word": "costard"
}