"ΜΕΚ" meaning in Greek

{
  "forms": [
    {
      "form": "MEK",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "noun"
      },
      "expansion": "ΜΕΚ • (MEK)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "michaní esoterikís káfsis, “internal combustion engine”",
          "word": "μηχανή εσωτερικής καύσης f"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "el",
          "name": "Automotive",
          "orig": "el:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of μηχανή εσωτερικής καύσης f (michaní esoterikís káfsis, “internal combustion engine”)."
      ],
      "id": "en-ΜΕΚ-el-noun-2PbIuz91",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "μηχανή εσωτερικής καύσης",
          "μηχανή εσωτερικής καύσης#Greek"
        ]
      ],
      "raw_glosses": [
        "(automotive) Initialism of μηχανή εσωτερικής καύσης f (michaní esoterikís káfsis, “internal combustion engine”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "ΜΕΚ"
}

{
  "forms": [
    {
      "form": "MEK",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "noun"
      },
      "expansion": "ΜΕΚ • (MEK)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "michaní esoterikís káfsis, “internal combustion engine”",
          "word": "μηχανή εσωτερικής καύσης f"
        }
      ],
      "categories": [
        "Greek entries with incorrect language header",
        "Greek initialisms",
        "Greek lemmas",
        "Greek nouns",
        "Pages with 1 entry",
        "el:Automotive"
      ],
      "glosses": [
        "Initialism of μηχανή εσωτερικής καύσης f (michaní esoterikís káfsis, “internal combustion engine”)."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "μηχανή εσωτερικής καύσης",
          "μηχανή εσωτερικής καύσης#Greek"
        ]
      ],
      "raw_glosses": [
        "(automotive) Initialism of μηχανή εσωτερικής καύσης f (michaní esoterikís káfsis, “internal combustion engine”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "ΜΕΚ"
}