"fist-size" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fist-size (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"
        }
      ],
      "glosses": [
        "Having the size (and approximate form) of a fist"
      ],
      "id": "en-fist-size-en-adj-OCx1SJ5N",
      "synonyms": [
        {
          "word": "fist-sized"
        },
        {
          "word": "fist sized"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "fist-size"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fist-size (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 multiword terms",
        "English uncomparable adjectives"
      ],
      "glosses": [
        "Having the size (and approximate form) of a fist"
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "fist-sized"
    },
    {
      "word": "fist sized"
    }
  ],
  "word": "fist-size"
}