"underpacking" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "packing"
      },
      "expansion": "under- + packing",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + packing",
  "forms": [
    {
      "form": "underpackings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "underpacking (usually uncountable, plural underpackings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 July 17, “DARC 2.0: Improved Docking and Virtual Screening at Protein Interaction Sites”, in PLOS ONE, →DOI",
          "text": "In the first case (c1), a ray hits the surface pocket before reaching the ligand: this indicates underpacking in the protein-ligand interface.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Insufficient, or less than the usual amount of packing"
      ],
      "id": "en-underpacking-en-noun-etOCwaY-",
      "links": [
        [
          "packing",
          "packing"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "underpacking"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "packing"
      },
      "expansion": "under- + packing",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + packing",
  "forms": [
    {
      "form": "underpackings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "underpacking (usually uncountable, plural underpackings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with under-",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "2015 July 17, “DARC 2.0: Improved Docking and Virtual Screening at Protein Interaction Sites”, in PLOS ONE, →DOI",
          "text": "In the first case (c1), a ray hits the surface pocket before reaching the ligand: this indicates underpacking in the protein-ligand interface.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Insufficient, or less than the usual amount of packing"
      ],
      "links": [
        [
          "packing",
          "packing"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "underpacking"
}