"aro" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "-aro",
        "gloss": "collection"
      },
      "expansion": "Back-formation from -aro (“collection”)",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from -aro (“collection”).",
  "forms": [
    {
      "form": "aron",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "aroj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "arojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aro (accusative singular aron, plural aroj, accusative plural arojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "a‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto back-formations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -aro",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 26 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "4 0 0 0 0 1 1 0 2 0 7 0 0 0 0 0 6 5 6 5 0 0 1 1 0 0 0 0 0 0 6 3 7 6 1 1 1 1 2 0 1 3 4 3 0 0 0 5 3 6 4 0 0 1 0 0",
          "kind": "other",
          "name": "Pages with 26 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "a bunch of clichés about both Europe and the new treaty",
          "text": "aro da kliŝaĵoj pri kaj Eŭropo kaj la nova traktato",
          "type": "example"
        }
      ],
      "glosses": [
        "bunch"
      ],
      "id": "en-aro-eo-noun-vn8lHCXE",
      "links": [
        [
          "bunch",
          "bunch"
        ]
      ],
      "related": [
        {
          "word": "ariĝi"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaro]"
    },
    {
      "rhymes": "-aro"
    }
  ],
  "word": "aro"
}

{
  "categories": [
    "Pages with 26 entries",
    "Pages with entries",
    "yo:Colors",
    "yo:Musical instruments",
    "yo:Plants",
    "yo:Poetry"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "-aro",
        "gloss": "collection"
      },
      "expansion": "Back-formation from -aro (“collection”)",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from -aro (“collection”).",
  "forms": [
    {
      "form": "aron",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "aroj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "arojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aro (accusative singular aron, plural aroj, accusative plural arojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "a‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "related": [
    {
      "word": "ariĝi"
    }
  ],
  "senses": [
    {
      "categories": [
        "Esperanto back-formations",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms suffixed with -aro",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio links",
        "Esperanto terms with usage examples",
        "Pages with 26 entries",
        "Pages with entries",
        "Rhymes:Esperanto/aro"
      ],
      "examples": [
        {
          "english": "a bunch of clichés about both Europe and the new treaty",
          "text": "aro da kliŝaĵoj pri kaj Eŭropo kaj la nova traktato",
          "type": "example"
        }
      ],
      "glosses": [
        "bunch"
      ],
      "links": [
        [
          "bunch",
          "bunch"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaro]"
    },
    {
      "rhymes": "-aro"
    }
  ],
  "word": "aro"
}