"predive" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "dive"
      },
      "expansion": "pre- + dive",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + dive",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "predive (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2019, Tony Perrottet, “A Deep Dive Into the Plans to Take Tourists to the ‘Titanic’”, in Smithsonian Magazine",
          "text": "“Vessel prep” had been completed at dawn, so after a pre-dive briefing, I climbed a ladder to the top hatch of the sub, took off my boots and clambered into the tube",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before a dive."
      ],
      "id": "en-predive-en-adj-jkJm4M4k",
      "links": [
        [
          "dive",
          "dive"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "predive"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "dive"
      },
      "expansion": "pre- + dive",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + dive",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "predive (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1981, Helen M. Paulson, Alma P. Ryan, The F-M 100-Hue Test For Assessing the Effect of Oxygen on Color Vision, U.S. Naval Submarine Medical Research Laboratory, page 3",
          "text": "Each of the divers was tested seven times--twice predive in the chamber, three times during the dive, and twice postdive, with one to several days separating the administrations.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before a dive"
      ],
      "id": "en-predive-en-adv-dPdXrXJ5",
      "links": [
        [
          "dive",
          "dive"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "predive"
}

{
  "categories": [
    "English adjectives",
    "English adverbs",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English uncomparable adverbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "dive"
      },
      "expansion": "pre- + dive",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + dive",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "predive (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2019, Tony Perrottet, “A Deep Dive Into the Plans to Take Tourists to the ‘Titanic’”, in Smithsonian Magazine",
          "text": "“Vessel prep” had been completed at dawn, so after a pre-dive briefing, I climbed a ladder to the top hatch of the sub, took off my boots and clambered into the tube",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before a dive."
      ],
      "links": [
        [
          "dive",
          "dive"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "predive"
}

{
  "categories": [
    "English adjectives",
    "English adverbs",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English uncomparable adverbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "dive"
      },
      "expansion": "pre- + dive",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + dive",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "predive (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1981, Helen M. Paulson, Alma P. Ryan, The F-M 100-Hue Test For Assessing the Effect of Oxygen on Color Vision, U.S. Naval Submarine Medical Research Laboratory, page 3",
          "text": "Each of the divers was tested seven times--twice predive in the chamber, three times during the dive, and twice postdive, with one to several days separating the administrations.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before a dive"
      ],
      "links": [
        [
          "dive",
          "dive"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "predive"
}