"adeno-" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "ἀδήν",
        "4": "ἀδένος",
        "5": "gland"
      },
      "expansion": "Ancient Greek ἀδένος (adénos, “gland”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀδένος (adénos, “gland”).",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "prefix"
      },
      "expansion": "adeno-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "a‧de‧no-"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "adeno-"
      ],
      "id": "en-adeno--es-prefix-2PZLgdfN",
      "links": [
        [
          "adeno-",
          "adeno-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "aden-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/adeno/"
    },
    {
      "ipa": "[a.ð̞e.no]"
    }
  ],
  "word": "adeno-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "ἀδήν",
        "4": "ἀδένος",
        "5": "gland"
      },
      "expansion": "Ancient Greek ἀδένος (adénos, “gland”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀδένος (adénos, “gland”).",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "prefix"
      },
      "expansion": "adeno-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "a‧de‧no-"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Spanish 3-syllable words",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish prefixes",
        "Spanish terms derived from Ancient Greek",
        "Spanish terms with IPA pronunciation"
      ],
      "glosses": [
        "adeno-"
      ],
      "links": [
        [
          "adeno-",
          "adeno-#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/adeno/"
    },
    {
      "ipa": "[a.ð̞e.no]"
    }
  ],
  "synonyms": [
    {
      "word": "aden-"
    }
  ],
  "word": "adeno-"
}