"ċavu" meaning in Maltese

{
  "etymology_templates": [
    {
      "args": {
        "1": "mt"
      },
      "expansion": "Back-formation",
      "name": "backformation"
    },
    {
      "args": {
        "1": "mt",
        "2": "ċavi"
      },
      "expansion": "ċavi",
      "name": "m"
    },
    {
      "args": {
        "1": "mt",
        "2": "scn",
        "3": "ciavi"
      },
      "expansion": "Sicilian ciavi",
      "name": "der"
    },
    {
      "args": {
        "1": "scn",
        "2": "chiavi"
      },
      "expansion": "chiavi",
      "name": "m"
    },
    {
      "args": {
        "1": "mt",
        "2": "ċavi",
        "3": "ċova"
      },
      "expansion": "Doublet of ċavi and ċova",
      "name": "doublet"
    }
  ],
  "etymology_text": "Back-formation from the plural ċavi, from Sicilian ciavi, a variant of chiavi. Doublet of ċavi and ċova.",
  "forms": [
    {
      "form": "ċavi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "p": "ċavi"
      },
      "expansion": "ċavu m (plural ċavi)",
      "name": "mt-noun"
    }
  ],
  "lang": "Maltese",
  "lang_code": "mt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Maltese back-formations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Maltese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mt",
          "name": "Nautical",
          "orig": "mt:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "locking mast"
      ],
      "id": "en-ċavu-mt-noun-5JcBPKxk",
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "locking",
          "locking"
        ],
        [
          "mast",
          "mast"
        ]
      ],
      "raw_glosses": [
        "(nautical) locking mast"
      ],
      "related": [
        {
          "roman": "ċova",
          "word": "ċavi"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡ʃaː.vu/"
    }
  ],
  "word": "ċavu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mt"
      },
      "expansion": "Back-formation",
      "name": "backformation"
    },
    {
      "args": {
        "1": "mt",
        "2": "ċavi"
      },
      "expansion": "ċavi",
      "name": "m"
    },
    {
      "args": {
        "1": "mt",
        "2": "scn",
        "3": "ciavi"
      },
      "expansion": "Sicilian ciavi",
      "name": "der"
    },
    {
      "args": {
        "1": "scn",
        "2": "chiavi"
      },
      "expansion": "chiavi",
      "name": "m"
    },
    {
      "args": {
        "1": "mt",
        "2": "ċavi",
        "3": "ċova"
      },
      "expansion": "Doublet of ċavi and ċova",
      "name": "doublet"
    }
  ],
  "etymology_text": "Back-formation from the plural ċavi, from Sicilian ciavi, a variant of chiavi. Doublet of ċavi and ċova.",
  "forms": [
    {
      "form": "ċavi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "p": "ċavi"
      },
      "expansion": "ċavu m (plural ċavi)",
      "name": "mt-noun"
    }
  ],
  "lang": "Maltese",
  "lang_code": "mt",
  "pos": "noun",
  "related": [
    {
      "roman": "ċova",
      "word": "ċavi"
    }
  ],
  "senses": [
    {
      "categories": [
        "Maltese 2-syllable words",
        "Maltese back-formations",
        "Maltese doublets",
        "Maltese entries with incorrect language header",
        "Maltese lemmas",
        "Maltese masculine nouns",
        "Maltese nouns",
        "Maltese terms derived from Sicilian",
        "Maltese terms with IPA pronunciation",
        "mt:Nautical"
      ],
      "glosses": [
        "locking mast"
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "locking",
          "locking"
        ],
        [
          "mast",
          "mast"
        ]
      ],
      "raw_glosses": [
        "(nautical) locking mast"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡ʃaː.vu/"
    }
  ],
  "word": "ċavu"
}