"N99" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en",
        "3": "N99"
      },
      "expansion": "English N99",
      "name": "bor"
    }
  ],
  "etymology_text": "English N99",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "N99",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "23 23 30 12 13",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "23 23 30 10 14",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "54 25 21",
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A filtration type that efficiently filters out 99% of airborne particulates of 0.3 microns (“μm”) (and all larger particles), but which is not resistant to oils."
      ],
      "id": "en-N99-mul-noun-BI6rP3H7",
      "links": [
        [
          "filtration",
          "filtration#English"
        ],
        [
          "particulates",
          "particulate#English"
        ],
        [
          "microns",
          "micron#English"
        ]
      ]
    },
    {
      "glosses": [
        "By extension, filtration standard of 99% of airborne particulates"
      ],
      "id": "en-N99-mul-noun-V7vpHpjZ",
      "links": [
        [
          "standard",
          "standard#English"
        ]
      ]
    },
    {
      "coordinate_terms": [
        {
          "_dis1": "0 0 100",
          "word": "P1"
        },
        {
          "_dis1": "0 0 100",
          "word": "P2"
        },
        {
          "_dis1": "0 0 100",
          "word": "P3"
        },
        {
          "_dis1": "0 0 100",
          "word": "FFP1"
        },
        {
          "_dis1": "0 0 100",
          "word": "FFP2"
        },
        {
          "_dis1": "0 0 100",
          "word": "FFP3"
        }
      ],
      "glosses": [
        "A filter implementing the N99 standard."
      ],
      "id": "en-N99-mul-noun-wu1vLJuk",
      "links": [
        [
          "filter",
          "filter#English"
        ]
      ],
      "related": [
        {
          "_dis1": "0 0 100",
          "word": "R95"
        },
        {
          "_dis1": "0 0 100",
          "word": "P95"
        },
        {
          "_dis1": "0 0 100",
          "word": "N95"
        },
        {
          "_dis1": "0 0 100",
          "word": "R99"
        },
        {
          "_dis1": "0 0 100",
          "word": "P99"
        },
        {
          "_dis1": "0 0 100",
          "word": "R100"
        },
        {
          "_dis1": "0 0 100",
          "word": "P100"
        },
        {
          "_dis1": "0 0 100",
          "word": "N100"
        }
      ]
    }
  ],
  "word": "N99"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English initialisms",
    "English lemmas",
    "English nouns",
    "English terms spelled with numbers",
    "English uncountable nouns",
    "English words without vowels",
    "Pages with 2 entries",
    "Translingual entries with incorrect language header",
    "Translingual lemmas",
    "Translingual nouns",
    "Translingual terms borrowed from English",
    "Translingual terms derived from English",
    "Translingual terms spelled with numbers"
  ],
  "coordinate_terms": [
    {
      "word": "P1"
    },
    {
      "word": "P2"
    },
    {
      "word": "P3"
    },
    {
      "word": "FFP1"
    },
    {
      "word": "FFP2"
    },
    {
      "word": "FFP3"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en",
        "3": "N99"
      },
      "expansion": "English N99",
      "name": "bor"
    }
  ],
  "etymology_text": "English N99",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "N99",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "related": [
    {
      "word": "R95"
    },
    {
      "word": "P95"
    },
    {
      "word": "N95"
    },
    {
      "word": "R99"
    },
    {
      "word": "P99"
    },
    {
      "word": "R100"
    },
    {
      "word": "P100"
    },
    {
      "word": "N100"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A filtration type that efficiently filters out 99% of airborne particulates of 0.3 microns (“μm”) (and all larger particles), but which is not resistant to oils."
      ],
      "links": [
        [
          "filtration",
          "filtration#English"
        ],
        [
          "particulates",
          "particulate#English"
        ],
        [
          "microns",
          "micron#English"
        ]
      ]
    },
    {
      "glosses": [
        "By extension, filtration standard of 99% of airborne particulates"
      ],
      "links": [
        [
          "standard",
          "standard#English"
        ]
      ]
    },
    {
      "glosses": [
        "A filter implementing the N99 standard."
      ],
      "links": [
        [
          "filter",
          "filter#English"
        ]
      ]
    }
  ],
  "word": "N99"
}