"cron" meaning in English

{
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        "2": "grc",
        "3": "χρόνος",
        "4": "",
        "5": "time"
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      "expansion": "Ancient Greek χρόνος (khrónos, “time”)",
      "name": "der"
    }
  ],
  "etymology_text": "From chrono-, from Ancient Greek χρόνος (khrónos, “time”). Originating as the name of a specific program, but since generalized to analogous ones.",
  "head_templates": [
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      "expansion": "cron (uncountable)",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
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          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
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            "Fundamental"
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          "_dis": "77 5 6 6 6",
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          "parents": [],
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          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "cronjob"
        },
        {
          "word": "cron job"
        },
        {
          "word": "crontab"
        },
        {
          "word": "cron task"
        }
      ],
      "glosses": [
        "A scheduler or timer that automatically starts a job, program, task."
      ],
      "id": "en-cron-en-noun-JahxihLx",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "scheduler",
          "scheduler#English"
        ],
        [
          "timer",
          "timer#English"
        ]
      ],
      "raw_glosses": [
        "(computing) A scheduler or timer that automatically starts a job, program, task."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "cron"
}

{
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    "Pages with 3 entries",
    "Pages with entries",
    "gd-noun 2"
  ],
  "derived": [
    {
      "word": "cronjob"
    },
    {
      "word": "cron job"
    },
    {
      "word": "crontab"
    },
    {
      "word": "cron task"
    }
  ],
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      "expansion": "Ancient Greek χρόνος (khrónos, “time”)",
      "name": "der"
    }
  ],
  "etymology_text": "From chrono-, from Ancient Greek χρόνος (khrónos, “time”). Originating as the name of a specific program, but since generalized to analogous ones.",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Computing"
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      "glosses": [
        "A scheduler or timer that automatically starts a job, program, task."
      ],
      "links": [
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        [
          "scheduler",
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        "(computing) A scheduler or timer that automatically starts a job, program, task."
      ],
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        "computing",
        "engineering",
        "mathematics",
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  "word": "cron"
}