"単数形" meaning in Giapponese

{
  "antonyms": [
    {
      "word": "複数形"
    },
    {
      "word": "("
    },
    {
      "word": "ふくすうけい"
    },
    {
      "word": "fukusūkei"
    },
    {
      "word": ")"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Sostantivi in giapponese",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "単数singolare + 形forma"
  ],
  "lang": "Giapponese",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Sostantivo",
  "raw_tags": [
    "hiragana",
    "romaji"
  ],
  "senses": [
    {
      "glosses": [
        "forma singolare"
      ],
      "id": "it-単数形-ja-noun-5pbomNrJ",
      "topics": [
        "grammar"
      ]
    }
  ],
  "word": "単数形"
}

{
  "antonyms": [
    {
      "word": "複数形"
    },
    {
      "word": "("
    },
    {
      "word": "ふくすうけい"
    },
    {
      "word": "fukusūkei"
    },
    {
      "word": ")"
    }
  ],
  "categories": [
    "Sostantivi in giapponese"
  ],
  "etymology_texts": [
    "単数singolare + 形forma"
  ],
  "lang": "Giapponese",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Sostantivo",
  "raw_tags": [
    "hiragana",
    "romaji"
  ],
  "senses": [
    {
      "glosses": [
        "forma singolare"
      ],
      "topics": [
        "grammar"
      ]
    }
  ],
  "word": "単数形"
}