"ruca" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ērūca"
      },
      "expansion": "Latin ērūca",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "ine-pro",
        "3": "*ǵʰer(s)-uk-eh₂"
      },
      "expansion": "Proto-Indo-European *ǵʰer(s)-uk-eh₂",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*ǵʰers-",
        "3": "",
        "4": "to bristle"
      },
      "expansion": "*ǵʰers- (“to bristle”)",
      "name": "m"
    },
    {
      "args": {
        "1": "it",
        "2": "eruca"
      },
      "expansion": "Doublet of eruca",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin ērūca, from Proto-Indo-European *ǵʰer(s)-uk-eh₂, from *ǵʰers- (“to bristle”). Doublet of eruca.",
  "forms": [
    {
      "form": "ruche",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "ruca f (plural ruche)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "rù‧ca"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Botany",
          "orig": "it:Botany",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "ruchetta"
        },
        {
          "word": "rucola"
        }
      ],
      "glosses": [
        "arugula, rocket"
      ],
      "id": "en-ruca-it-noun-g26Vu-0K",
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "arugula",
          "arugula"
        ],
        [
          "rocket",
          "rocket#Etymology_2"
        ]
      ],
      "raw_glosses": [
        "(archaic, botany) arugula, rocket"
      ],
      "tags": [
        "archaic",
        "feminine"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈru.ka/"
    },
    {
      "rhymes": "-uka"
    }
  ],
  "word": "ruca"
}

{
  "categories": [
    "es:Buildings and structures"
  ],
  "derived": [
    {
      "word": "ruchetta"
    },
    {
      "word": "rucola"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ērūca"
      },
      "expansion": "Latin ērūca",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "ine-pro",
        "3": "*ǵʰer(s)-uk-eh₂"
      },
      "expansion": "Proto-Indo-European *ǵʰer(s)-uk-eh₂",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*ǵʰers-",
        "3": "",
        "4": "to bristle"
      },
      "expansion": "*ǵʰers- (“to bristle”)",
      "name": "m"
    },
    {
      "args": {
        "1": "it",
        "2": "eruca"
      },
      "expansion": "Doublet of eruca",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin ērūca, from Proto-Indo-European *ǵʰer(s)-uk-eh₂, from *ǵʰers- (“to bristle”). Doublet of eruca.",
  "forms": [
    {
      "form": "ruche",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "ruca f (plural ruche)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "rù‧ca"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian 2-syllable words",
        "Italian archaic terms",
        "Italian countable nouns",
        "Italian doublets",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian nouns",
        "Italian terms derived from Latin",
        "Italian terms derived from Proto-Indo-European",
        "Italian terms inherited from Latin",
        "Italian terms inherited from Proto-Indo-European",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/uka",
        "Rhymes:Italian/uka/2 syllables",
        "it:Botany"
      ],
      "glosses": [
        "arugula, rocket"
      ],
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "arugula",
          "arugula"
        ],
        [
          "rocket",
          "rocket#Etymology_2"
        ]
      ],
      "raw_glosses": [
        "(archaic, botany) arugula, rocket"
      ],
      "tags": [
        "archaic",
        "feminine"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈru.ka/"
    },
    {
      "rhymes": "-uka"
    }
  ],
  "word": "ruca"
}