"protogalaxy" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "proto",
        "3": "galaxy"
      },
      "expansion": "proto- + galaxy",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + galaxy.",
  "forms": [
    {
      "form": "protogalaxies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "protogalaxy (plural protogalaxies)",
      "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 proto-",
          "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 Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A cloud of gas which is starting to form a galaxy."
      ],
      "id": "en-protogalaxy-en-noun-vejlTyGn",
      "links": [
        [
          "cloud",
          "cloud"
        ],
        [
          "gas",
          "gas"
        ],
        [
          "form",
          "form"
        ],
        [
          "galaxy",
          "galaxy"
        ]
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "yuánxīngxì",
          "sense": "Translations",
          "word": "原星系"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "protogaláktika",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "протогала́ктика"
        }
      ]
    }
  ],
  "word": "protogalaxy"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "proto",
        "3": "galaxy"
      },
      "expansion": "proto- + galaxy",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + galaxy.",
  "forms": [
    {
      "form": "protogalaxies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "protogalaxy (plural protogalaxies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with proto-",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Mandarin translations",
        "Terms with Russian translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "A cloud of gas which is starting to form a galaxy."
      ],
      "links": [
        [
          "cloud",
          "cloud"
        ],
        [
          "gas",
          "gas"
        ],
        [
          "form",
          "form"
        ],
        [
          "galaxy",
          "galaxy"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "yuánxīngxì",
      "sense": "Translations",
      "word": "原星系"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "protogaláktika",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "протогала́ктика"
    }
  ],
  "word": "protogalaxy"
}