"unexpended" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "expended"
      },
      "expansion": "un- + expended",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + expended.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unexpended (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1952 November, “Notes and News: Wind Tunnel for British Railways”, in Railway Magazine, page 779:",
          "text": "The [wind] tunnel will be of the return flow type which enables use to be made of the unexpended velocity of the air as it returns.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not expended."
      ],
      "id": "en-unexpended-en-adj-fR8kKNny",
      "links": [
        [
          "expended",
          "expended"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unexpended"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "expended"
      },
      "expansion": "un- + expended",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + expended.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unexpended (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with un-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1952 November, “Notes and News: Wind Tunnel for British Railways”, in Railway Magazine, page 779:",
          "text": "The [wind] tunnel will be of the return flow type which enables use to be made of the unexpended velocity of the air as it returns.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not expended."
      ],
      "links": [
        [
          "expended",
          "expended"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unexpended"
}