"MGU-K" meaning in English

{
  "forms": [
    {
      "form": "MGU-Ks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "MGU-K (plural MGU-Ks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking",
          "word": "motor generator unit"
        },
        {
          "extra": "KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking",
          "word": "kinetic"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Motor racing",
          "orig": "en:Motor racing",
          "parents": [
            "Automotive",
            "Sports",
            "Transport",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "kinetic energy recovery system",
          "word": "KERS"
        },
        {
          "english": "energy recovery system",
          "word": "ERS"
        }
      ],
      "glosses": [
        "Initialism of motor generator unit, kinetic (“KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking”)."
      ],
      "id": "en-MGU-K-en-noun-u3LN3mQp",
      "links": [
        [
          "motor racing",
          "motor racing"
        ],
        [
          "motor",
          "motor#English"
        ],
        [
          "generator",
          "generator#English"
        ],
        [
          "unit",
          "unit#English"
        ],
        [
          "kinetic",
          "kinetic#English"
        ],
        [
          "KERS",
          "KERS"
        ],
        [
          "kinetic",
          "kinetic"
        ],
        [
          "kinetic energy",
          "kinetic energy"
        ],
        [
          "engine braking",
          "engine braking"
        ]
      ],
      "raw_glosses": [
        "(motor racing) Initialism of motor generator unit, kinetic (“KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking”)."
      ],
      "related": [
        {
          "english": "motor generator unit",
          "word": "MGU"
        },
        {
          "english": "motor generator unit - heat",
          "word": "MGU-H"
        },
        {
          "word": "regenerative braking"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "motor-racing",
        "racing",
        "sports"
      ]
    }
  ],
  "word": "MGU-K"
}

{
  "coordinate_terms": [
    {
      "english": "kinetic energy recovery system",
      "word": "KERS"
    },
    {
      "english": "energy recovery system",
      "word": "ERS"
    }
  ],
  "forms": [
    {
      "form": "MGU-Ks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "MGU-K (plural MGU-Ks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "english": "motor generator unit",
      "word": "MGU"
    },
    {
      "english": "motor generator unit - heat",
      "word": "MGU-H"
    },
    {
      "word": "regenerative braking"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking",
          "word": "motor generator unit"
        },
        {
          "extra": "KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking",
          "word": "kinetic"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Motor racing"
      ],
      "glosses": [
        "Initialism of motor generator unit, kinetic (“KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking”)."
      ],
      "links": [
        [
          "motor racing",
          "motor racing"
        ],
        [
          "motor",
          "motor#English"
        ],
        [
          "generator",
          "generator#English"
        ],
        [
          "unit",
          "unit#English"
        ],
        [
          "kinetic",
          "kinetic#English"
        ],
        [
          "KERS",
          "KERS"
        ],
        [
          "kinetic",
          "kinetic"
        ],
        [
          "kinetic energy",
          "kinetic energy"
        ],
        [
          "engine braking",
          "engine braking"
        ]
      ],
      "raw_glosses": [
        "(motor racing) Initialism of motor generator unit, kinetic (“KERS, the kinetic energy recovery system; a motor generator unit which harvests kinetic energy through engine braking”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "motor-racing",
        "racing",
        "sports"
      ]
    }
  ],
  "word": "MGU-K"
}