"acetaio" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":af",
        "3": "aceto",
        "4": "-aio"
      },
      "expansion": "",
      "name": "ety"
    },
    {
      "args": {
        "1": "it",
        "2": "aceto",
        "3": "aio"
      },
      "expansion": "aceto + -aio",
      "name": "suffix"
    }
  ],
  "etymology_text": "From aceto + -aio.",
  "forms": [
    {
      "form": "acetai",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "acetaio m (plural acetai)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms suffixed with -aio",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "it",
          "name": "Occupations",
          "orig": "it:Occupations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "vinegar maker or seller"
      ],
      "id": "en-acetaio-it-noun-hggnFwZC",
      "links": [
        [
          "vinegar",
          "vinegar"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "acetaio"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": ":af",
        "3": "aceto",
        "4": "-aio"
      },
      "expansion": "",
      "name": "ety"
    },
    {
      "args": {
        "1": "it",
        "2": "aceto",
        "3": "aio"
      },
      "expansion": "aceto + -aio",
      "name": "suffix"
    }
  ],
  "etymology_text": "From aceto + -aio.",
  "forms": [
    {
      "form": "acetai",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "acetaio m (plural acetai)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries referencing missing etymons",
        "Italian entries with etymon",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms derived from the Proto-Indo-European root *h₂eḱ-",
        "Italian terms suffixed with -aio",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymon",
        "it:Occupations"
      ],
      "glosses": [
        "vinegar maker or seller"
      ],
      "links": [
        [
          "vinegar",
          "vinegar"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "acetaio"
}