"photoperiod" meaning in All languages combined

{
  "antonyms": [
    {
      "word": "scotoperiod"
    },
    {
      "word": "nighttime"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "period"
      },
      "expansion": "photo- + period",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + period.",
  "forms": [
    {
      "form": "photoperiods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "photoperiod (plural photoperiods)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with photo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biology",
          "orig": "en:Biology",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "photoperiodism"
        }
      ],
      "glosses": [
        "The normal duration of natural daylight experienced by an organism; daylength"
      ],
      "id": "en-photoperiod-en-noun-osGsyxez",
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "duration",
          "duration"
        ],
        [
          "daylight",
          "daylight"
        ],
        [
          "organism",
          "organism"
        ],
        [
          "daylength",
          "daylength"
        ]
      ],
      "raw_glosses": [
        "(biology) The normal duration of natural daylight experienced by an organism; daylength"
      ],
      "related": [
        {
          "word": "circadian rhythm"
        }
      ],
      "synonyms": [
        {
          "word": "day"
        },
        {
          "word": "daylength"
        },
        {
          "word": "daytime"
        }
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "it",
          "lang": "Italian",
          "sense": "duration of daylight",
          "tags": [
            "masculine"
          ],
          "word": "fotoperiodo"
        }
      ]
    }
  ],
  "word": "photoperiod"
}

{
  "antonyms": [
    {
      "word": "scotoperiod"
    },
    {
      "word": "nighttime"
    }
  ],
  "derived": [
    {
      "word": "photoperiodism"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "period"
      },
      "expansion": "photo- + period",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + period.",
  "forms": [
    {
      "form": "photoperiods",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "photoperiod (plural photoperiods)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "circadian rhythm"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with photo-",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Italian translations",
        "en:Biology"
      ],
      "glosses": [
        "The normal duration of natural daylight experienced by an organism; daylength"
      ],
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "duration",
          "duration"
        ],
        [
          "daylight",
          "daylight"
        ],
        [
          "organism",
          "organism"
        ],
        [
          "daylength",
          "daylength"
        ]
      ],
      "raw_glosses": [
        "(biology) The normal duration of natural daylight experienced by an organism; daylength"
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "day"
    },
    {
      "word": "daylength"
    },
    {
      "word": "daytime"
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "duration of daylight",
      "tags": [
        "masculine"
      ],
      "word": "fotoperiodo"
    }
  ],
  "word": "photoperiod"
}