"Logan bar" meaning in English

{
  "etymology_text": "Introduced by Army Quartermaster Colonel Paul Logan.",
  "forms": [
    {
      "form": "Logan bars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Logan bar (plural Logan bars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A hard-textured chocolate bar issued as a military ration."
      ],
      "id": "en-Logan_bar-en-noun-A748lckX",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "chocolate bar",
          "chocolate bar"
        ],
        [
          "ration",
          "ration"
        ]
      ],
      "raw_glosses": [
        "(US, military, historical) A hard-textured chocolate bar issued as a military ration."
      ],
      "tags": [
        "US",
        "historical"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "Logan bar"
}

{
  "etymology_text": "Introduced by Army Quartermaster Colonel Paul Logan.",
  "forms": [
    {
      "form": "Logan bars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Logan bar (plural Logan bars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "English terms with non-redundant non-automated sortkeys",
        "en:Military"
      ],
      "glosses": [
        "A hard-textured chocolate bar issued as a military ration."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "chocolate bar",
          "chocolate bar"
        ],
        [
          "ration",
          "ration"
        ]
      ],
      "raw_glosses": [
        "(US, military, historical) A hard-textured chocolate bar issued as a military ration."
      ],
      "tags": [
        "US",
        "historical"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "Logan bar"
}