"hoy en día" meaning in Spanish

{
  "head_templates": [
    {
      "args": {},
      "expansion": "hoy en día",
      "name": "es-adv"
    }
  ],
  "hyphenation": [
    "hoy"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Time",
          "orig": "es:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nowadays; these days; in the present time or era"
      ],
      "id": "en-hoy_en_día-es-adv-55Rjkytx",
      "links": [
        [
          "nowadays",
          "nowadays"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) nowadays; these days; in the present time or era"
      ],
      "synonyms": [
        {
          "word": "hoy día"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌoi en ˈdia/"
    },
    {
      "ipa": "[ˌoi̯ ẽn̪ ˈd̪i.a]"
    }
  ],
  "word": "hoy en día"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "hoy en día",
      "name": "es-adv"
    }
  ],
  "hyphenation": [
    "hoy"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Spanish adverbs",
        "Spanish entries with incorrect language header",
        "Spanish idioms",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish terms with IPA pronunciation",
        "es:Time"
      ],
      "glosses": [
        "nowadays; these days; in the present time or era"
      ],
      "links": [
        [
          "nowadays",
          "nowadays"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) nowadays; these days; in the present time or era"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌoi en ˈdia/"
    },
    {
      "ipa": "[ˌoi̯ ẽn̪ ˈd̪i.a]"
    }
  ],
  "synonyms": [
    {
      "word": "hoy día"
    }
  ],
  "word": "hoy en día"
}