"a-" meaning in Italian

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":inh",
        "3": "la:ad-<id:to>",
        "id": "ad-"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "",
        "2": "i",
        "3": "I"
      },
      "expansion": "I",
      "name": "yesno"
    },
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ad-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Latin ad-",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ad-"
      },
      "expansion": "Inherited from Latin ad-",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Latin ad-.",
  "head_templates": [
    {
      "args": {
        "1": "prefix"
      },
      "expansion": "a-",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "a-"
  ],
  "hyphenations": [
    {
      "parts": [
        "a",
        ""
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ad- (indicating direction)"
      ],
      "id": "en-a--it-prefix-9eTnHxqT",
      "links": [
        [
          "ad-",
          "ad-"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "ad-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "a-"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":bor",
        "3": "grc:ἀ-<id:un->",
        "id": "privative"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "ἀ-"
      },
      "expansion": "Borrowed from Ancient Greek ἀ- (a-)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek ἀ- (a-).",
  "head_templates": [
    {
      "args": {
        "1": "prefix"
      },
      "expansion": "a-",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "a-"
  ],
  "hyphenations": [
    {
      "parts": [
        "a",
        ""
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a- (indicating lack or loss)"
      ],
      "id": "en-a--it-prefix-d0~B7jH3",
      "links": [
        [
          "a-",
          "a-#English"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "an-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "a-"
}

{
  "categories": [
    "Italian 1-syllable words",
    "Italian entries with incorrect language header",
    "Italian lemmas",
    "Italian prefixes",
    "Italian terms borrowed from Ancient Greek",
    "Italian terms derived from Ancient Greek",
    "Italian terms derived from Latin",
    "Italian terms derived from Proto-Hellenic",
    "Italian terms derived from Proto-Indo-European",
    "Italian terms derived from Proto-Italic",
    "Italian terms derived from the Proto-Indo-European word *h₂éd",
    "Italian terms derived from the Proto-Indo-European word *né",
    "Italian terms inherited from Latin",
    "Italian terms inherited from Proto-Italic",
    "Italian terms with IPA pronunciation",
    "Pages using catfix",
    "Pages with 66 entries",
    "Pages with entries",
    "Pages with language headings in the wrong order"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":inh",
        "3": "la:ad-<id:to>",
        "id": "ad-"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "",
        "2": "i",
        "3": "I"
      },
      "expansion": "I",
      "name": "yesno"
    },
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ad-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Latin ad-",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ad-"
      },
      "expansion": "Inherited from Latin ad-",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Latin ad-.",
  "head_templates": [
    {
      "args": {
        "1": "prefix"
      },
      "expansion": "a-",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "a-"
  ],
  "hyphenations": [
    {
      "parts": [
        "a",
        ""
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "ad- (indicating direction)"
      ],
      "links": [
        [
          "ad-",
          "ad-"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "ad-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "a-"
}

{
  "categories": [
    "Italian 1-syllable words",
    "Italian entries with incorrect language header",
    "Italian lemmas",
    "Italian prefixes",
    "Italian terms borrowed from Ancient Greek",
    "Italian terms derived from Ancient Greek",
    "Italian terms derived from Proto-Hellenic",
    "Italian terms derived from Proto-Indo-European",
    "Italian terms derived from the Proto-Indo-European word *né",
    "Italian terms with IPA pronunciation",
    "Pages using catfix",
    "Pages with 66 entries",
    "Pages with entries",
    "Pages with language headings in the wrong order"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":bor",
        "3": "grc:ἀ-<id:un->",
        "id": "privative"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "ἀ-"
      },
      "expansion": "Borrowed from Ancient Greek ἀ- (a-)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek ἀ- (a-).",
  "head_templates": [
    {
      "args": {
        "1": "prefix"
      },
      "expansion": "a-",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "a-"
  ],
  "hyphenations": [
    {
      "parts": [
        "a",
        ""
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "a- (indicating lack or loss)"
      ],
      "links": [
        [
          "a-",
          "a-#English"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "an-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "a-"
}