"frenum" meaning in English

{
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        "2": "la",
        "3": "frēnum",
        "4": "",
        "5": "bridle, curb, bit"
      },
      "expansion": "Latin frēnum (“bridle, curb, bit”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin frēnum (“bridle, curb, bit”).",
  "forms": [
    {
      "form": "frena",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "frenums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frena",
        "2": "s"
      },
      "expansion": "frenum (plural frena or frenums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
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            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Animal tissues",
          "orig": "en:Animal tissues",
          "parents": [
            "Tissues",
            "Body parts",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
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          "_dis": "54 3 19 1 2 21",
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          "source": "w+disamb"
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          "_dis": "49 2 16 1 2 30",
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      ],
      "derived": [
        {
          "tags": [
            "adjective"
          ],
          "word": "frenal"
        }
      ],
      "glosses": [
        "Synonym of frenulum."
      ],
      "id": "en-frenum-en-noun-oqdc19Rh",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "frenulum",
          "frenulum#English"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Synonym of frenulum."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "frenulum"
        },
        {
          "word": "fraenum"
        },
        {
          "tags": [
            "hypercorrect",
            "nonstandard"
          ],
          "word": "frænum"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
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    {
      "ipa": "/ˈfɹiː.nəm/"
    },
    {
      "rhymes": "-iːnəm"
    }
  ],
  "word": "frenum"
}

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    "la:Horse tack"
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  "derived": [
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      "tags": [
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      "word": "frenal"
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        "5": "bridle, curb, bit"
      },
      "expansion": "Latin frēnum (“bridle, curb, bit”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin frēnum (“bridle, curb, bit”).",
  "forms": [
    {
      "form": "frena",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "frenums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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      "expansion": "frenum (plural frena or frenums)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "Rhymes:English/iːnəm/2 syllables",
        "en:Anatomy",
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      "glosses": [
        "Synonym of frenulum."
      ],
      "links": [
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          "anatomy",
          "anatomy"
        ],
        [
          "frenulum",
          "frenulum#English"
        ]
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        "(anatomy) Synonym of frenulum."
      ],
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          "word": "frenulum"
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        "anatomy",
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    {
      "ipa": "/ˈfɹiː.nəm/"
    },
    {
      "rhymes": "-iːnəm"
    }
  ],
  "synonyms": [
    {
      "word": "fraenum"
    },
    {
      "tags": [
        "hypercorrect",
        "nonstandard"
      ],
      "word": "frænum"
    }
  ],
  "word": "frenum"
}