"-ə" meaning in Italian

{
  "etymology_text": "From the use of this symbol as a neutral vowel in other languages and transcription systems.",
  "forms": [
    {
      "form": "-ə",
      "head_nr": 1,
      "tags": [
        "plural"
      ]
    },
    {
      "form": "-ɜ",
      "head_nr": 1,
      "tags": [
        "plural",
        "uncommon"
      ]
    },
    {
      "form": "-ɜ",
      "head_nr": 2,
      "tags": [
        "plural",
        "uncommon"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "pl": "#",
        "pl2": "-ɜ",
        "pl2_qual": "less commonly"
      },
      "expansion": "-ə (adjective-forming suffix, plural -ə or (less commonly) -ɜ)",
      "name": "it-adj"
    },
    {
      "args": {
        "1": "n",
        "2": "#",
        "pl2": "-ɜ",
        "pl2_qual": "less commonly"
      },
      "expansion": "-ə n (noun-forming suffix, usually invariable, plural (less commonly) -ɜ)",
      "name": "it-noun"
    },
    {
      "args": {
        "1": "it",
        "2": "gender-neutral",
        "3": "neologism",
        "4": "uncommon"
      },
      "expansion": "(gender-neutral, neologism, uncommon)",
      "name": "tlb"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian neologisms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "ləi"
        }
      ],
      "examples": [
        {
          "english": "boy/girl",
          "text": "ragazzə",
          "type": "example"
        }
      ],
      "glosses": [
        "word ending for adjectives and noun, as a replacement of -o and -a as a means to include both genders (exclusively in writing)"
      ],
      "head_nr": 2,
      "id": "en--ə-it-suffix-tc1BZ9ci",
      "links": [
        [
          "-o",
          "-o#Italian"
        ],
        [
          "-a",
          "-a#Italian"
        ]
      ],
      "synonyms": [
        {
          "word": "-*"
        },
        {
          "word": "-o/a"
        },
        {
          "word": "-@"
        }
      ],
      "tags": [
        "gender-neutral",
        "invariable",
        "morpheme",
        "neologism",
        "neuter",
        "uncommon",
        "usually"
      ]
    }
  ],
  "word": "-ə"
}

{
  "derived": [
    {
      "word": "ləi"
    }
  ],
  "etymology_text": "From the use of this symbol as a neutral vowel in other languages and transcription systems.",
  "forms": [
    {
      "form": "-ə",
      "head_nr": 1,
      "tags": [
        "plural"
      ]
    },
    {
      "form": "-ɜ",
      "head_nr": 1,
      "tags": [
        "plural",
        "uncommon"
      ]
    },
    {
      "form": "-ɜ",
      "head_nr": 2,
      "tags": [
        "plural",
        "uncommon"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "pl": "#",
        "pl2": "-ɜ",
        "pl2_qual": "less commonly"
      },
      "expansion": "-ə (adjective-forming suffix, plural -ə or (less commonly) -ɜ)",
      "name": "it-adj"
    },
    {
      "args": {
        "1": "n",
        "2": "#",
        "pl2": "-ɜ",
        "pl2_qual": "less commonly"
      },
      "expansion": "-ə n (noun-forming suffix, usually invariable, plural (less commonly) -ɜ)",
      "name": "it-noun"
    },
    {
      "args": {
        "1": "it",
        "2": "gender-neutral",
        "3": "neologism",
        "4": "uncommon"
      },
      "expansion": "(gender-neutral, neologism, uncommon)",
      "name": "tlb"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Italian adjective-forming suffixes",
        "Italian countable suffixes",
        "Italian entries with incorrect language header",
        "Italian gender-neutral terms",
        "Italian indeclinable suffixes",
        "Italian lemmas",
        "Italian neologisms",
        "Italian neuter suffixes",
        "Italian noun-forming suffixes",
        "Italian suffixes",
        "Italian suffixes with red links in their headword lines",
        "Italian terms spelled with Ə",
        "Italian terms with usage examples",
        "Italian uncommon terms",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "boy/girl",
          "text": "ragazzə",
          "type": "example"
        }
      ],
      "glosses": [
        "word ending for adjectives and noun, as a replacement of -o and -a as a means to include both genders (exclusively in writing)"
      ],
      "head_nr": 2,
      "links": [
        [
          "-o",
          "-o#Italian"
        ],
        [
          "-a",
          "-a#Italian"
        ]
      ],
      "synonyms": [
        {
          "word": "-*"
        },
        {
          "word": "-o/a"
        },
        {
          "word": "-@"
        }
      ],
      "tags": [
        "gender-neutral",
        "invariable",
        "morpheme",
        "neologism",
        "neuter",
        "uncommon",
        "usually"
      ]
    }
  ],
  "word": "-ə"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: adjective-forming suffix",
  "path": [
    "-ə"
  ],
  "section": "Italian",
  "subsection": "suffix",
  "title": "-ə",
  "trace": ""
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: noun-forming suffix",
  "path": [
    "-ə"
  ],
  "section": "Italian",
  "subsection": "suffix",
  "title": "-ə",
  "trace": ""
}