"cythero-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κύθηρα",
        "4": "",
        "5": "Cythera"
      },
      "expansion": "Ancient Greek Κύθηρα (Kúthēra, “Cythera”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Κύθηρα (Kúthēra, “Cythera”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "cythero-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "cythero-",
      "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": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Relating to Venus"
      ],
      "id": "en-cythero--en-prefix-pqkVAScW",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Venus",
          "Venus"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Relating to Venus"
      ],
      "related": [
        {
          "english": "the Sun",
          "word": "helio-"
        },
        {
          "english": "Mercury",
          "word": "hermeo-"
        },
        {
          "english": "the Earth",
          "word": "geo-"
        },
        {
          "english": "the Moon",
          "word": "seleno-"
        },
        {
          "english": "Mars",
          "word": "areo-"
        },
        {
          "english": "Jupiter",
          "word": "zeno-"
        },
        {
          "english": "Saturn",
          "word": "crono-"
        },
        {
          "english": "Uranus",
          "word": "urano-"
        },
        {
          "english": "Neptune",
          "word": "poseido-"
        },
        {
          "alt": "Pluto",
          "word": "hadeo-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "cythéro-"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "word": "citero-"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "citero-",
          "sense": "Translations",
          "word": "цитеро-"
        }
      ]
    }
  ],
  "word": "cythero-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κύθηρα",
        "4": "",
        "5": "Cythera"
      },
      "expansion": "Ancient Greek Κύθηρα (Kúthēra, “Cythera”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Κύθηρα (Kúthēra, “Cythera”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "cythero-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "cythero-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "english": "the Sun",
      "word": "helio-"
    },
    {
      "english": "Mercury",
      "word": "hermeo-"
    },
    {
      "english": "the Earth",
      "word": "geo-"
    },
    {
      "english": "the Moon",
      "word": "seleno-"
    },
    {
      "english": "Mars",
      "word": "areo-"
    },
    {
      "english": "Jupiter",
      "word": "zeno-"
    },
    {
      "english": "Saturn",
      "word": "crono-"
    },
    {
      "english": "Uranus",
      "word": "urano-"
    },
    {
      "english": "Neptune",
      "word": "poseido-"
    },
    {
      "alt": "Pluto",
      "word": "hadeo-"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms borrowed from Ancient Greek",
        "English terms derived from Ancient Greek",
        "Translation table header lacks gloss",
        "en:Astronomy"
      ],
      "glosses": [
        "Relating to Venus"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Venus",
          "Venus"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Relating to Venus"
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "cythéro-"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "word": "citero-"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "citero-",
      "sense": "Translations",
      "word": "цитеро-"
    }
  ],
  "word": "cythero-"
}