"kegel balls" meaning in English

{
  "forms": [
    {
      "form": "kegel ball",
      "tags": [
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "p",
        "sg": "kegel ball"
      },
      "expansion": "kegel balls pl (normally plural, singular kegel ball)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A sex toy shaped like a set of balls, used for strengthening pelvic floor muscles and sexual stimulation"
      ],
      "id": "en-kegel_balls-en-noun-aSi~M6-F",
      "tags": [
        "plural",
        "plural-normally"
      ],
      "translations": [
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "balls used for kegel exercises",
          "tags": [
            "common-gender"
          ],
          "word": "knipkula"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "balls used for kegel exercises",
          "tags": [
            "common-gender"
          ],
          "word": "vaginalkula"
        }
      ]
    }
  ],
  "word": "kegel balls"
}

{
  "forms": [
    {
      "form": "kegel ball",
      "tags": [
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "p",
        "sg": "kegel ball"
      },
      "expansion": "kegel balls pl (normally plural, singular kegel ball)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum"
      ],
      "glosses": [
        "A sex toy shaped like a set of balls, used for strengthening pelvic floor muscles and sexual stimulation"
      ],
      "tags": [
        "plural",
        "plural-normally"
      ]
    }
  ],
  "translations": [
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "balls used for kegel exercises",
      "tags": [
        "common-gender"
      ],
      "word": "knipkula"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "balls used for kegel exercises",
      "tags": [
        "common-gender"
      ],
      "word": "vaginalkula"
    }
  ],
  "word": "kegel balls"
}