"exact change" meaning in English

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      "expansion": "exact change (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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      ],
      "examples": [
        {
          "text": "This bus ride requires exact change.",
          "type": "example"
        }
      ],
      "glosses": [
        "An amount of change whose combined monetary value exactly matches the value that a seller requires in exchange for goods or services."
      ],
      "id": "en-exact_change-en-noun-MdDEzBar",
      "links": [
        [
          "change",
          "change"
        ],
        [
          "goods",
          "goods#Noun_2"
        ],
        [
          "services",
          "service#Noun"
        ]
      ],
      "tags": [
        "uncountable"
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    }
  ],
  "word": "exact change"
}

{
  "head_templates": [
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      "args": {
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      "expansion": "exact change (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "text": "This bus ride requires exact change.",
          "type": "example"
        }
      ],
      "glosses": [
        "An amount of change whose combined monetary value exactly matches the value that a seller requires in exchange for goods or services."
      ],
      "links": [
        [
          "change",
          "change"
        ],
        [
          "goods",
          "goods#Noun_2"
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          "services",
          "service#Noun"
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  "word": "exact change"
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