"postfix notation" meaning in English

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      "expansion": "postfix notation (uncountable)",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Synonym of reverse Polish notation"
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      "id": "en-postfix_notation-en-noun-1ygUh9EA",
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          "word": "reverse Polish notation"
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      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "reverse Polish notation",
          "tags": [
            "feminine"
          ],
          "word": "postfixová notace"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "epithimatikós symvolismós",
          "sense": "reverse Polish notation",
          "tags": [
            "masculine"
          ],
          "word": "επιθηματικός συμβολισμός"
        },
        {
          "alt": "こうちきほう",
          "code": "ja",
          "lang": "Japanese",
          "roman": "kōchikihō",
          "sense": "reverse Polish notation",
          "word": "後置記法"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "reverse Polish notation",
          "word": "notație postfixă"
        }
      ]
    }
  ],
  "word": "postfix notation"
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  "lang_code": "en",
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  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "reverse Polish notation",
      "tags": [
        "feminine"
      ],
      "word": "postfixová notace"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "epithimatikós symvolismós",
      "sense": "reverse Polish notation",
      "tags": [
        "masculine"
      ],
      "word": "επιθηματικός συμβολισμός"
    },
    {
      "alt": "こうちきほう",
      "code": "ja",
      "lang": "Japanese",
      "roman": "kōchikihō",
      "sense": "reverse Polish notation",
      "word": "後置記法"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "reverse Polish notation",
      "word": "notație postfixă"
    }
  ],
  "word": "postfix notation"
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