"Jubilate" meaning in English

{
  "etymology_text": "So called because the church service began on that day with the 66th Psalm, \"Jubilate Deo\".",
  "head_templates": [
    {
      "args": {},
      "expansion": "Jubilate",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Christianity",
          "orig": "en:Christianity",
          "parents": [
            "Abrahamism",
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The third Sunday after Easter."
      ],
      "id": "en-Jubilate-en-name-6-dRqmBS",
      "links": [
        [
          "Christianity",
          "Christianity"
        ],
        [
          "Sunday",
          "Sunday"
        ],
        [
          "Easter",
          "Easter"
        ]
      ],
      "raw_glosses": [
        "(Christianity) The third Sunday after Easter."
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "Jubilate"
}

{
  "etymology_text": "So called because the church service began on that day with the 66th Psalm, \"Jubilate Deo\".",
  "head_templates": [
    {
      "args": {},
      "expansion": "Jubilate",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "en:Christianity"
      ],
      "glosses": [
        "The third Sunday after Easter."
      ],
      "links": [
        [
          "Christianity",
          "Christianity"
        ],
        [
          "Sunday",
          "Sunday"
        ],
        [
          "Easter",
          "Easter"
        ]
      ],
      "raw_glosses": [
        "(Christianity) The third Sunday after Easter."
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "Jubilate"
}