"MBM" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "MBM (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a product of the rendering industry, used in animal feed",
          "word": "meat and bone meal"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English words spelled without vowels",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of meat and bone meal: a product of the rendering industry, used in animal feed."
      ],
      "id": "en-MBM-en-noun-OVafBS0Y",
      "links": [
        [
          "meat",
          "meat#English"
        ],
        [
          "bone meal",
          "bone meal#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "word": "MBM"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "MBM (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a product of the rendering industry, used in animal feed",
          "word": "meat and bone meal"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English nouns",
        "English palindromes",
        "English uncountable nouns",
        "English words spelled without vowels",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Initialism of meat and bone meal: a product of the rendering industry, used in animal feed."
      ],
      "links": [
        [
          "meat",
          "meat#English"
        ],
        [
          "bone meal",
          "bone meal#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "word": "MBM"
}