"headfast" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "head",
        "3": "fast"
      },
      "expansion": "head + fast",
      "name": "compound"
    }
  ],
  "etymology_text": "From head + fast.",
  "forms": [
    {
      "form": "headfasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "headfast (plural headfasts)",
      "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"
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          "source": "w"
        },
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          "source": "w"
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          "source": "w"
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nautical",
          "orig": "en:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A rope at the bows of a ship used to fasten it to a wharf, etc."
      ],
      "id": "en-headfast-en-noun-lyWFn7Hn",
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "rope",
          "rope"
        ],
        [
          "bow",
          "bow"
        ],
        [
          "ship",
          "ship"
        ],
        [
          "fasten",
          "fasten"
        ],
        [
          "wharf",
          "wharf"
        ]
      ],
      "raw_glosses": [
        "(nautical) A rope at the bows of a ship used to fasten it to a wharf, etc."
      ],
      "topics": [
        "nautical",
        "transport"
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "švartovo vǎže",
          "sense": "(nautical) A rope at the bows of a ship used to fasten it to a wharf",
          "tags": [
            "neuter"
          ],
          "word": "швартово въже"
        }
      ]
    }
  ],
  "word": "headfast"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "head",
        "3": "fast"
      },
      "expansion": "head + fast",
      "name": "compound"
    }
  ],
  "etymology_text": "From head + fast.",
  "forms": [
    {
      "form": "headfasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "headfast (plural headfasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English compound terms",
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        "English entries with incorrect language header",
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        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Bulgarian translations",
        "en:Nautical"
      ],
      "glosses": [
        "A rope at the bows of a ship used to fasten it to a wharf, etc."
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "rope",
          "rope"
        ],
        [
          "bow",
          "bow"
        ],
        [
          "ship",
          "ship"
        ],
        [
          "fasten",
          "fasten"
        ],
        [
          "wharf",
          "wharf"
        ]
      ],
      "raw_glosses": [
        "(nautical) A rope at the bows of a ship used to fasten it to a wharf, etc."
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "švartovo vǎže",
      "sense": "(nautical) A rope at the bows of a ship used to fasten it to a wharf",
      "tags": [
        "neuter"
      ],
      "word": "швартово въже"
    }
  ],
  "word": "headfast"
}