"crono-" meaning in English

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κρόνος",
        "4": "",
        "5": "Cronus"
      },
      "expansion": "Ancient Greek Κρόνος (Krónos, “Cronus”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Κρόνος (Krónos, “Cronus”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "crono-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "crono-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "cronocentric"
        }
      ],
      "glosses": [
        "Relating to Saturn"
      ],
      "id": "en-crono--en-prefix-iG7pQ40C",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Saturn",
          "Saturn"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Relating to Saturn"
      ],
      "related": [
        {
          "english": "the Sun",
          "word": "helio-"
        },
        {
          "english": "Mercury",
          "word": "hermeo-"
        },
        {
          "english": "Venus",
          "word": "cythero-"
        },
        {
          "english": "the Earth",
          "word": "geo-"
        },
        {
          "english": "the Moon",
          "word": "seleno-"
        },
        {
          "english": "Mars",
          "word": "areo-"
        },
        {
          "english": "Jupiter",
          "word": "zeno-"
        },
        {
          "english": "Uranus",
          "word": "urano-"
        },
        {
          "english": "Neptune",
          "word": "poseido-"
        },
        {
          "alt": "Pluto",
          "word": "hadeo-"
        }
      ],
      "synonyms": [
        {
          "word": "saturni-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "krono-"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "word": "crono-"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "krono-",
          "sense": "Translations",
          "word": "кроно-"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "word": "crono-"
        }
      ]
    }
  ],
  "word": "crono-"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "χρόνος"
      },
      "expansion": "Ancient Greek χρόνος (khrónos)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek χρόνος (khrónos).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "crono-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "crono-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "relating to time",
          "word": "chrono-"
        }
      ],
      "categories": [],
      "glosses": [
        "Obsolete form of chrono- (“relating to time”)."
      ],
      "id": "en-crono--en-prefix-IRwlba8z",
      "links": [
        [
          "chrono-",
          "chrono-#English"
        ]
      ],
      "tags": [
        "alt-of",
        "morpheme",
        "obsolete"
      ]
    }
  ],
  "word": "crono-"
}

{
  "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"
  ],
  "derived": [
    {
      "word": "cronocentric"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κρόνος",
        "4": "",
        "5": "Cronus"
      },
      "expansion": "Ancient Greek Κρόνος (Krónos, “Cronus”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Κρόνος (Krónos, “Cronus”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "crono-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "crono-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "english": "the Sun",
      "word": "helio-"
    },
    {
      "english": "Mercury",
      "word": "hermeo-"
    },
    {
      "english": "Venus",
      "word": "cythero-"
    },
    {
      "english": "the Earth",
      "word": "geo-"
    },
    {
      "english": "the Moon",
      "word": "seleno-"
    },
    {
      "english": "Mars",
      "word": "areo-"
    },
    {
      "english": "Jupiter",
      "word": "zeno-"
    },
    {
      "english": "Uranus",
      "word": "urano-"
    },
    {
      "english": "Neptune",
      "word": "poseido-"
    },
    {
      "alt": "Pluto",
      "word": "hadeo-"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Astronomy"
      ],
      "glosses": [
        "Relating to Saturn"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Saturn",
          "Saturn"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Relating to Saturn"
      ],
      "synonyms": [
        {
          "word": "saturni-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "krono-"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "word": "crono-"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "krono-",
      "sense": "Translations",
      "word": "кроно-"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "word": "crono-"
    }
  ],
  "word": "crono-"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English prefixes",
    "English terms borrowed from Ancient Greek",
    "English terms derived from Ancient Greek"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "χρόνος"
      },
      "expansion": "Ancient Greek χρόνος (khrónos)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek χρόνος (khrónos).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "crono-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "crono-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "relating to time",
          "word": "chrono-"
        }
      ],
      "categories": [
        "English obsolete forms"
      ],
      "glosses": [
        "Obsolete form of chrono- (“relating to time”)."
      ],
      "links": [
        [
          "chrono-",
          "chrono-#English"
        ]
      ],
      "tags": [
        "alt-of",
        "morpheme",
        "obsolete"
      ]
    }
  ],
  "word": "crono-"
}