"protoplanetary nebula" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "proto-",
        "4": "planetary nebula",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *per-der.?\nProto-Indo-European *per-der.?\nProto-Indo-European *pér\nProto-Indo-European *-o\nProto-Indo-European *próder.\nAncient Greek πρό (pró)\nAncient Greek -ᾰτος (-ătos)\nAncient Greek πρῶτος (prôtos)\nAncient Greek πρωτο- (prōto-)lbor.\nEnglish proto-\nEnglish planetary nebula\nEnglish protoplanetary nebula\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"gloss\" : \"before\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"toward\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"is_uncertain\" : true, \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"before\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"fare\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pér\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-o\", \"status\" : \"missing\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pró\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρό\", \"status\" : \"ok\", \"lang\" : \"grc\" }, { \"children\" : [ ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ᾰτος\", \"status\" : \"missing\", \"lang\" : \"grc\", \"pos\" : \"superlative suffix\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρῶτος\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρωτο-\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"English\", \"term\" : \"proto-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"planetary nebula\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"protoplanetary nebula\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"protoplanetary nebula\">\nFrom proto- + planetary nebula.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *per-der.?\nProto-Indo-European *per-der.?\nProto-Indo-European *pér\nProto-Indo-European *-o\nProto-Indo-European *próder.\nAncient Greek πρό (pró)\nAncient Greek -ᾰτος (-ătos)\nAncient Greek πρῶτος (prôtos)\nAncient Greek πρωτο- (prōto-)lbor.\nEnglish proto-\nEnglish planetary nebula\nEnglish protoplanetary nebula\nFrom proto- + planetary nebula.",
  "forms": [
    {
      "form": "protoplanetary nebulae",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "protoplanetary nebulas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "protoplanetary nebulae",
        "2": "s"
      },
      "expansion": "protoplanetary nebula (plural protoplanetary nebulae or protoplanetary nebulas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with proto-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "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"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A stage in stellar evolution when a star starts to shed its outer layers before coming a true planetary nebula."
      ],
      "id": "en-protoplanetary_nebula-en-noun-xWHyhc4f",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "planetary nebula",
          "planetary nebula"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A stage in stellar evolution when a star starts to shed its outer layers before coming a true planetary nebula."
      ],
      "related": [
        {
          "word": "protoplanetary disk"
        }
      ],
      "synonyms": [
        {
          "word": "preplanetary nebula"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "stage in stellar evolution",
          "word": "esiplanetaarinen sumu"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "lang_code": "pl",
          "sense": "stage in stellar evolution",
          "tags": [
            "feminine"
          ],
          "word": "mgławica protoplanetarna"
        }
      ]
    }
  ],
  "word": "protoplanetary nebula"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "proto-",
        "4": "planetary nebula",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *per-der.?\nProto-Indo-European *per-der.?\nProto-Indo-European *pér\nProto-Indo-European *-o\nProto-Indo-European *próder.\nAncient Greek πρό (pró)\nAncient Greek -ᾰτος (-ătos)\nAncient Greek πρῶτος (prôtos)\nAncient Greek πρωτο- (prōto-)lbor.\nEnglish proto-\nEnglish planetary nebula\nEnglish protoplanetary nebula\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"gloss\" : \"before\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"toward\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"is_uncertain\" : true, \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"before\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"fare\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pér\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-o\", \"status\" : \"missing\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pró\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρό\", \"status\" : \"ok\", \"lang\" : \"grc\" }, { \"children\" : [ ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ᾰτος\", \"status\" : \"missing\", \"lang\" : \"grc\", \"pos\" : \"superlative suffix\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρῶτος\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"πρωτο-\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"English\", \"term\" : \"proto-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"planetary nebula\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"protoplanetary nebula\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"protoplanetary nebula\">\nFrom proto- + planetary nebula.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *per-der.?\nProto-Indo-European *per-der.?\nProto-Indo-European *pér\nProto-Indo-European *-o\nProto-Indo-European *próder.\nAncient Greek πρό (pró)\nAncient Greek -ᾰτος (-ătos)\nAncient Greek πρῶτος (prôtos)\nAncient Greek πρωτο- (prōto-)lbor.\nEnglish proto-\nEnglish planetary nebula\nEnglish protoplanetary nebula\nFrom proto- + planetary nebula.",
  "forms": [
    {
      "form": "protoplanetary nebulae",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "protoplanetary nebulas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "protoplanetary nebulae",
        "2": "s"
      },
      "expansion": "protoplanetary nebula (plural protoplanetary nebulae or protoplanetary nebulas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "protoplanetary disk"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries referencing missing etymons",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms derived from the Proto-Indo-European root *per- (before)",
        "English terms derived from the Proto-Indo-European root *per- (fare)",
        "English terms prefixed with proto-",
        "Entries with translation boxes",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees",
        "Terms with Finnish translations",
        "Terms with Polish translations",
        "en:Astronomy"
      ],
      "glosses": [
        "A stage in stellar evolution when a star starts to shed its outer layers before coming a true planetary nebula."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "planetary nebula",
          "planetary nebula"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A stage in stellar evolution when a star starts to shed its outer layers before coming a true planetary nebula."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "preplanetary nebula"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "stage in stellar evolution",
      "word": "esiplanetaarinen sumu"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "stage in stellar evolution",
      "tags": [
        "feminine"
      ],
      "word": "mgławica protoplanetarna"
    }
  ],
  "word": "protoplanetary nebula"
}