"kirby grip" meaning in English

{
  "etymology_text": "After the English manufacturers: Kirby, Beard & Co. Ltd. of Birmingham. Pre-dates the invention of the “ Bobby pin”.",
  "forms": [
    {
      "form": "kirby grips",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "kirby grip"
      },
      "expansion": "kirby grip (plural kirby grips)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fasteners",
          "orig": "en:Fasteners",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of double-pronged hairgrip"
      ],
      "id": "en-kirby_grip-en-noun-0LBPaoTe",
      "links": [
        [
          "hairgrip",
          "hairgrip"
        ]
      ],
      "raw_glosses": [
        "(UK) A type of double-pronged hairgrip"
      ],
      "synonyms": [
        {
          "word": "hairgrip"
        },
        {
          "word": "hairpin"
        },
        {
          "word": "bobby pin"
        },
        {
          "word": "kirby pin"
        }
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "kirby grip"
}

{
  "etymology_text": "After the English manufacturers: Kirby, Beard & Co. Ltd. of Birmingham. Pre-dates the invention of the “ Bobby pin”.",
  "forms": [
    {
      "form": "kirby grips",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "kirby grip"
      },
      "expansion": "kirby grip (plural kirby grips)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Fasteners"
      ],
      "glosses": [
        "A type of double-pronged hairgrip"
      ],
      "links": [
        [
          "hairgrip",
          "hairgrip"
        ]
      ],
      "raw_glosses": [
        "(UK) A type of double-pronged hairgrip"
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "hairgrip"
    },
    {
      "word": "hairpin"
    },
    {
      "word": "bobby pin"
    },
    {
      "word": "kirby pin"
    }
  ],
  "word": "kirby grip"
}