"IWB" meaning in English

{
  "forms": [
    {
      "form": "IWBs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "IWB (plural IWBs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "interactive whiteboard"
        }
      ],
      "categories": [
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "62 38",
          "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+disamb"
        }
      ],
      "glosses": [
        "Initialism of interactive whiteboard."
      ],
      "id": "en-IWB-en-noun-epwmArIM",
      "links": [
        [
          "interactive whiteboard",
          "interactive whiteboard#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "IWB"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "IWB",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "IWB",
      "name": "en-PP"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "inside the waistband"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Firearms",
          "orig": "en:Firearms",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of inside the waistband."
      ],
      "id": "en-IWB-en-prep_phrase-xB2zXrlp",
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "inside",
          "inside#English"
        ],
        [
          "waistband",
          "waistband#English"
        ]
      ],
      "raw_glosses": [
        "(firearms) Initialism of inside the waistband."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "engineering",
        "firearms",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "tools",
        "war",
        "weaponry"
      ]
    }
  ],
  "word": "IWB"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English nouns",
    "English prepositional phrases",
    "English three-letter abbreviations"
  ],
  "forms": [
    {
      "form": "IWBs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "IWB (plural IWBs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "interactive whiteboard"
        }
      ],
      "categories": [
        "English initialisms"
      ],
      "glosses": [
        "Initialism of interactive whiteboard."
      ],
      "links": [
        [
          "interactive whiteboard",
          "interactive whiteboard#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "IWB"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English nouns",
    "English prepositional phrases",
    "English three-letter abbreviations"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "IWB",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "IWB",
      "name": "en-PP"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "inside the waistband"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Firearms"
      ],
      "glosses": [
        "Initialism of inside the waistband."
      ],
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "inside",
          "inside#English"
        ],
        [
          "waistband",
          "waistband#English"
        ]
      ],
      "raw_glosses": [
        "(firearms) Initialism of inside the waistband."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "engineering",
        "firearms",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "tools",
        "war",
        "weaponry"
      ]
    }
  ],
  "word": "IWB"
}