"spleno-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "σπλήν",
        "4": "",
        "5": "spleen"
      },
      "expansion": "Ancient Greek σπλήν (splḗn, “spleen”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek σπλήν (splḗn, “spleen”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "spleno-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "spleno-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "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": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "spleen"
      ],
      "id": "en-spleno--en-prefix-nUhmcM~7",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "spleen",
          "spleen"
        ]
      ],
      "raw_glosses": [
        "(anatomy) spleen"
      ],
      "related": [
        {
          "word": "spleen"
        },
        {
          "word": "splenic"
        },
        {
          "word": "splenosis"
        }
      ],
      "synonyms": [
        {
          "word": "lieno-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "code": "it",
          "lang": "Italian",
          "sense": "spleen",
          "word": "spleno-"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "spleen",
          "word": "espleno-"
        }
      ]
    }
  ],
  "word": "spleno-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "σπλήν",
        "4": "",
        "5": "spleen"
      },
      "expansion": "Ancient Greek σπλήν (splḗn, “spleen”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek σπλήν (splḗn, “spleen”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "spleno-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "spleno-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "word": "spleen"
    },
    {
      "word": "splenic"
    },
    {
      "word": "splenosis"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms derived from Ancient Greek",
        "en:Anatomy"
      ],
      "glosses": [
        "spleen"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "spleen",
          "spleen"
        ]
      ],
      "raw_glosses": [
        "(anatomy) spleen"
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "lieno-"
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "spleen",
      "word": "spleno-"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "spleen",
      "word": "espleno-"
    }
  ],
  "word": "spleno-"
}