"aro" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": ":bf",
        "3": "-aro",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-yósder.\nProto-Italic *-āsios\nLatin -ārius\nLatin -ariumder.\nLatin -ariusbor.\nProto-Germanic *-ārijaz\nGothic -𐌰𐍂𐌴𐌹𐍃 (-areis)bor.\nProto-Slavic *-ařь\nRussian -арь (-arʹ)der.\nEsperanto -arobf.\nEsperanto aro",
      "name": "etymon"
    },
    {
      "args": {
        "1": "eo",
        "2": "-aro",
        "gloss": "collection"
      },
      "expansion": "Back-formation from -aro (“collection”)",
      "name": "back-form"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-yósder.\nProto-Italic *-āsios\nLatin -ārius\nLatin -ariumder.\nLatin -ariusbor.\nProto-Germanic *-ārijaz\nGothic -𐌰𐍂𐌴𐌹𐍃 (-areis)bor.\nProto-Slavic *-ařь\nRussian -арь (-arʹ)der.\nEsperanto -arobf.\nEsperanto aro\nBack-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"
  ],
  "hyphenations": [
    {
      "parts": [
        "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 etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -aro",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 29 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              0,
              3
            ]
          ],
          "english": "a bunch of clichés about both Europe and the new treaty",
          "text": "aro da kliŝaĵoj pri kaj Eŭropo kaj la nova traktato",
          "translation": "a bunch of clichés about both Europe and the new treaty",
          "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 29 entries",
    "Pages with entries",
    "yo:Blues",
    "yo:Dioscoreales order plants",
    "yo:Dyes",
    "yo:Percussion instruments",
    "yo:Poetry"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": ":bf",
        "3": "-aro",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-yósder.\nProto-Italic *-āsios\nLatin -ārius\nLatin -ariumder.\nLatin -ariusbor.\nProto-Germanic *-ārijaz\nGothic -𐌰𐍂𐌴𐌹𐍃 (-areis)bor.\nProto-Slavic *-ařь\nRussian -арь (-arʹ)der.\nEsperanto -arobf.\nEsperanto aro",
      "name": "etymon"
    },
    {
      "args": {
        "1": "eo",
        "2": "-aro",
        "gloss": "collection"
      },
      "expansion": "Back-formation from -aro (“collection”)",
      "name": "back-form"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-yósder.\nProto-Italic *-āsios\nLatin -ārius\nLatin -ariumder.\nLatin -ariusbor.\nProto-Germanic *-ārijaz\nGothic -𐌰𐍂𐌴𐌹𐍃 (-areis)bor.\nProto-Slavic *-ařь\nRussian -арь (-arʹ)der.\nEsperanto -arobf.\nEsperanto aro\nBack-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"
  ],
  "hyphenations": [
    {
      "parts": [
        "a‧ro"
      ]
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "related": [
    {
      "word": "ariĝi"
    }
  ],
  "senses": [
    {
      "categories": [
        "Esperanto 2-syllable words",
        "Esperanto back-formations",
        "Esperanto entries with etymology trees",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms derived from Gothic",
        "Esperanto terms derived from Latin",
        "Esperanto terms derived from Proto-Germanic",
        "Esperanto terms derived from Proto-Indo-European",
        "Esperanto terms derived from Proto-Italic",
        "Esperanto terms derived from Proto-Slavic",
        "Esperanto terms derived from Russian",
        "Esperanto terms suffixed with -aro",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio pronunciation",
        "Esperanto terms with usage examples",
        "Pages using etymon with no ID",
        "Pages with 29 entries",
        "Pages with entries",
        "Pages with etymology trees",
        "Rhymes:Esperanto/aro",
        "Rhymes:Esperanto/aro/2 syllables"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              0,
              3
            ]
          ],
          "english": "a bunch of clichés about both Europe and the new treaty",
          "text": "aro da kliŝaĵoj pri kaj Eŭropo kaj la nova traktato",
          "translation": "a bunch of clichés about both Europe and the new treaty",
          "type": "example"
        }
      ],
      "glosses": [
        "bunch"
      ],
      "links": [
        [
          "bunch",
          "bunch"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaro/"
    },
    {
      "rhymes": "-aro"
    }
  ],
  "word": "aro"
}