"Scooby Doo" meaning in English

{
  "etymology_text": "The rock, named after the fictional dog, is one among the unofficial names applied by the team behind Nasa’s first rover, Sojourner, in the late 1990s, others using cartoon character names as identifiers including “Yogi Rock” and “Casper”.",
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      "expansion": "Scooby Doo",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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      "alt_of": [
        {
          "word": "Scooby-Doo"
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      "glosses": [
        "Alternative form of Scooby-Doo."
      ],
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    {
      "glosses": [
        "A rock on Mars, analyzed by Mars Pathfinder."
      ],
      "id": "en-Scooby_Doo-en-name-54JBmmcw"
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  "word": "Scooby Doo"
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  "etymology_text": "The rock, named after the fictional dog, is one among the unofficial names applied by the team behind Nasa’s first rover, Sojourner, in the late 1990s, others using cartoon character names as identifiers including “Yogi Rock” and “Casper”.",
  "head_templates": [
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      "expansion": "Scooby Doo",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Scooby-Doo"
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      "glosses": [
        "Alternative form of Scooby-Doo."
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        "A rock on Mars, analyzed by Mars Pathfinder."
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  "word": "Scooby Doo"
}