"multimap" meaning in English

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  "etymology_text": "From multi- + map.",
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      "glosses": [
        "A data structure that maps a single key to multiple values."
      ],
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          "data structure",
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          "map",
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        ],
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          "key",
          "key"
        ],
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          "multiple",
          "multiple"
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        [
          "value",
          "value"
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        "(programming) A data structure that maps a single key to multiple values."
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  "word": "multimap"
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  "etymology_text": "From multi- + map.",
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        "A data structure that maps a single key to multiple values."
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        "(programming) A data structure that maps a single key to multiple values."
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