"paleoceanography" meaning in English

{
  "etymology_links": [
    [
      "πᾰλαιός",
      "παλαιός#Ancient_Greek"
    ],
    [
      "paleo-",
      "paleo-#English"
    ],
    [
      "oceanography",
      "oceanography#English"
    ],
    [
      "paleo-",
      "paleo-#English"
    ],
    [
      "oceanography",
      "oceanography#English"
    ]
  ],
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      "args": {
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        "2": ":af",
        "3": "paleo-",
        "4": "oceanography",
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      },
      "expansion": "Etymology tree\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nEnglish oceanography\nEnglish paleoceanography\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πᾰλαιός\", \"status\" : \"missing\", \"lang\" : \"grc\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"English\", \"term\" : \"paleo-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"oceanography\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"paleoceanography\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"paleoceanography\">\nFrom paleo- + oceanography.",
      "name": "ety"
    },
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        "2": ":af",
        "3": "paleo-",
        "4": "oceanography",
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      "expansion": "Etymology tree\nProto-Indo-European *kʷelh₁-der.?\nAncient Greek πάλαι (pálai)\nAncient Greek -ος (-os)\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nsubstrateder.\nAncient Greek Ὠκεᾰνός (Ōkeănós)der.\nLatin Ōceanusder.\nOld French occeanbor.\nMiddle English *ocean, occean, occian, occyan\nEnglish ocean\nProto-Indo-European *gerbʰ-\nProto-Hellenic *grə́pʰō\nAncient Greek γρᾰ́φω (grắphō)\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Hellenic *-ā́\nAncient Greek -ᾱ (-ā)\nAncient Greek -η (-ē)\nAncient Greek γραφή (graphḗ)\nAncient Greek -γραφίᾱ (-graphíā)bor.\nFrench -graphieder.\nEnglish -ography\nEnglish oceanography\nEnglish paleoceanography\nFrom paleo- + oceanography.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nEnglish oceanography\nEnglish paleoceanography\nFrom paleo- + oceanography.",
  "forms": [
    {
      "form": "palaeoceanography",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "paleoceanography (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with paleo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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        {
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
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        {
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The study of the history of the oceans, especially their circulation, chemistry, biogeography, fertility, and sedimentation."
      ],
      "id": "en-paleoceanography-en-noun-gobdvXru",
      "links": [
        [
          "history",
          "history"
        ],
        [
          "ocean",
          "ocean"
        ],
        [
          "circulation",
          "circulation"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "biogeography",
          "biogeography"
        ],
        [
          "fertility",
          "fertility"
        ],
        [
          "sedimentation",
          "sedimentation"
        ]
      ],
      "related": [
        {
          "word": "paleoceanographer"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɒɡɹəfi"
    }
  ],
  "word": "paleoceanography"
}

{
  "etymology_links": [
    [
      "πᾰλαιός",
      "παλαιός#Ancient_Greek"
    ],
    [
      "paleo-",
      "paleo-#English"
    ],
    [
      "oceanography",
      "oceanography#English"
    ],
    [
      "paleo-",
      "paleo-#English"
    ],
    [
      "oceanography",
      "oceanography#English"
    ]
  ],
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    {
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        "2": ":af",
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      "expansion": "Etymology tree\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nEnglish oceanography\nEnglish paleoceanography\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πᾰλαιός\", \"status\" : \"missing\", \"lang\" : \"grc\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"English\", \"term\" : \"paleo-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"oceanography\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"paleoceanography\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"paleoceanography\">\nFrom paleo- + oceanography.",
      "name": "ety"
    },
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "paleo-",
        "4": "oceanography",
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      },
      "expansion": "Etymology tree\nProto-Indo-European *kʷelh₁-der.?\nAncient Greek πάλαι (pálai)\nAncient Greek -ος (-os)\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nsubstrateder.\nAncient Greek Ὠκεᾰνός (Ōkeănós)der.\nLatin Ōceanusder.\nOld French occeanbor.\nMiddle English *ocean, occean, occian, occyan\nEnglish ocean\nProto-Indo-European *gerbʰ-\nProto-Hellenic *grə́pʰō\nAncient Greek γρᾰ́φω (grắphō)\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Hellenic *-ā́\nAncient Greek -ᾱ (-ā)\nAncient Greek -η (-ē)\nAncient Greek γραφή (graphḗ)\nAncient Greek -γραφίᾱ (-graphíā)bor.\nFrench -graphieder.\nEnglish -ography\nEnglish oceanography\nEnglish paleoceanography\nFrom paleo- + oceanography.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nAncient Greek πᾰλαιός (pălaiós)der.\nEnglish paleo-\nEnglish oceanography\nEnglish paleoceanography\nFrom paleo- + oceanography.",
  "forms": [
    {
      "form": "palaeoceanography",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "paleoceanography (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "paleoceanographer"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with etymon",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from the Proto-Indo-European root *gerbʰ-",
        "English terms derived from the Proto-Indo-European root *kʷelh₁-",
        "English terms prefixed with paleo-",
        "English uncountable nouns",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees",
        "Pages with etymon",
        "Rhymes:English/ɒɡɹəfi",
        "Rhymes:English/ɒɡɹəfi/7 syllables"
      ],
      "glosses": [
        "The study of the history of the oceans, especially their circulation, chemistry, biogeography, fertility, and sedimentation."
      ],
      "links": [
        [
          "history",
          "history"
        ],
        [
          "ocean",
          "ocean"
        ],
        [
          "circulation",
          "circulation"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "biogeography",
          "biogeography"
        ],
        [
          "fertility",
          "fertility"
        ],
        [
          "sedimentation",
          "sedimentation"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɒɡɹəfi"
    }
  ],
  "word": "paleoceanography"
}