"ruĝaj" meaning in Esperanto

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ruĝaj",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "ru‧ĝaj"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ruĝa"
        }
      ],
      "glosses": [
        "plural of ruĝa"
      ],
      "id": "en-ruĝaj-eo-adj-WiSoeTlk",
      "links": [
        [
          "ruĝa",
          "ruĝa#Esperanto"
        ]
      ],
      "synonyms": [
        {
          "english": "H-system spelling",
          "word": "rughaj"
        },
        {
          "english": "X-system spelling",
          "word": "rugxaj"
        }
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈrud͡ʒaj]"
    },
    {
      "rhymes": "-ud͡ʒaj"
    }
  ],
  "word": "ruĝaj"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ruĝaj",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "ru‧ĝaj"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Esperanto adjective forms",
        "Esperanto entries with incorrect language header",
        "Esperanto non-lemma forms",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Esperanto/ud͡ʒaj"
      ],
      "form_of": [
        {
          "word": "ruĝa"
        }
      ],
      "glosses": [
        "plural of ruĝa"
      ],
      "links": [
        [
          "ruĝa",
          "ruĝa#Esperanto"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈrud͡ʒaj]"
    },
    {
      "rhymes": "-ud͡ʒaj"
    }
  ],
  "synonyms": [
    {
      "english": "H-system spelling",
      "word": "rughaj"
    },
    {
      "english": "X-system spelling",
      "word": "rugxaj"
    }
  ],
  "word": "ruĝaj"
}