"Optimus" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "optimus"
      },
      "expansion": "Latin optimus",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin optimus; For optimum, optimate, optimal. Popularized by the fictional robot character Optimus Prime in the 1980s.",
  "forms": [
    {
      "form": "Optimuses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "es"
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      "expansion": "Optimus (plural Optimuses)",
      "name": "en-proper-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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          "kind": "topical",
          "langcode": "en",
          "name": "Nicknames",
          "orig": "en:Nicknames",
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            "Proper nouns",
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        }
      ],
      "coordinate_terms": [
        {
          "word": "Glitch"
        },
        {
          "word": "Sparky"
        }
      ],
      "glosses": [
        "A pet name for a device, such as a car, computer, or robot."
      ],
      "id": "en-Optimus-en-name-64zXZkds",
      "wikipedia": [
        "en:Optimus Prime"
      ]
    }
  ],
  "word": "Optimus"
}

{
  "coordinate_terms": [
    {
      "word": "Glitch"
    },
    {
      "word": "Sparky"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "optimus"
      },
      "expansion": "Latin optimus",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin optimus; For optimum, optimate, optimal. Popularized by the fictional robot character Optimus Prime in the 1980s.",
  "forms": [
    {
      "form": "Optimuses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "es"
      },
      "expansion": "Optimus (plural Optimuses)",
      "name": "en-proper-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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        "English proper nouns",
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      ],
      "glosses": [
        "A pet name for a device, such as a car, computer, or robot."
      ],
      "wikipedia": [
        "en:Optimus Prime"
      ]
    }
  ],
  "word": "Optimus"
}