"lambda expression" meaning in English

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    {
      "form": "lambda expressions",
      "tags": [
        "plural"
      ]
    }
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      "expansion": "lambda expression (plural lambda expressions)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
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      ],
      "glosses": [
        "An algebraic expression representing a function by binding one or more parameters to an expression which may contain those parameters."
      ],
      "hypernyms": [
        {
          "word": "expression"
        }
      ],
      "id": "en-lambda_expression-en-noun-O01x8WU5",
      "links": [
        [
          "parameter",
          "parameter"
        ]
      ],
      "synonyms": [
        {
          "word": "lambda term"
        }
      ],
      "translations": [
        {
          "code": "mk",
          "lang": "Macedonian",
          "roman": "lambda izraz",
          "sense": "algebraic expression",
          "tags": [
            "masculine"
          ],
          "word": "ламбда израз"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "algebraic expression",
          "tags": [
            "feminine"
          ],
          "word": "expresie lambda"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "algebraic expression",
          "tags": [
            "masculine"
          ],
          "word": "lambda izraz"
        }
      ],
      "wikipedia": [
        "Lambda calculus"
      ]
    }
  ],
  "word": "lambda expression"
}

{
  "forms": [
    {
      "form": "lambda expressions",
      "tags": [
        "plural"
      ]
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  "head_templates": [
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      "expansion": "lambda expression (plural lambda expressions)",
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  "hypernyms": [
    {
      "word": "expression"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Mathematics"
      ],
      "glosses": [
        "An algebraic expression representing a function by binding one or more parameters to an expression which may contain those parameters."
      ],
      "links": [
        [
          "parameter",
          "parameter"
        ]
      ],
      "wikipedia": [
        "Lambda calculus"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "lambda term"
    }
  ],
  "translations": [
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "lambda izraz",
      "sense": "algebraic expression",
      "tags": [
        "masculine"
      ],
      "word": "ламбда израз"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "algebraic expression",
      "tags": [
        "feminine"
      ],
      "word": "expresie lambda"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "algebraic expression",
      "tags": [
        "masculine"
      ],
      "word": "lambda izraz"
    }
  ],
  "word": "lambda expression"
}