"rvalue" meaning in English

{
  "antonyms": [
    {
      "word": "lvalue"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lvalue"
      },
      "expansion": "lvalue",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "r"
      },
      "expansion": "r",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "right-hand side"
      },
      "expansion": "right-hand side",
      "name": "m"
    }
  ],
  "etymology_text": "As for lvalue, but using r for right-hand side.",
  "forms": [
    {
      "form": "rvalues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rvalue (plural rvalues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [
            "Computing",
            "Software engineering",
            "Technology",
            "Computer science",
            "Engineering",
            "Software",
            "All topics",
            "Sciences",
            "Applied sciences",
            "Media",
            "Fundamental",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "rutway"
        },
        {
          "word": "rvalue reference"
        }
      ],
      "glosses": [
        "Any value that is not an lvalue."
      ],
      "hypernyms": [
        {
          "word": "value"
        }
      ],
      "hyponyms": [
        {
          "word": "prvalue"
        },
        {
          "word": "xvalue"
        }
      ],
      "id": "en-rvalue-en-noun-iwiv9ILQ",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "lvalue",
          "lvalue"
        ]
      ],
      "raw_glosses": [
        "(programming) Any value that is not an lvalue."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-uk-rvalue.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/85/En-uk-rvalue.ogg/En-uk-rvalue.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/85/En-uk-rvalue.ogg",
      "tags": [
        "UK"
      ],
      "text": "Audio (UK)"
    }
  ],
  "word": "rvalue"
}

{
  "antonyms": [
    {
      "word": "lvalue"
    }
  ],
  "derived": [
    {
      "word": "rutway"
    },
    {
      "word": "rvalue reference"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lvalue"
      },
      "expansion": "lvalue",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "r"
      },
      "expansion": "r",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "",
        "3": "right-hand side"
      },
      "expansion": "right-hand side",
      "name": "m"
    }
  ],
  "etymology_text": "As for lvalue, but using r for right-hand side.",
  "forms": [
    {
      "form": "rvalues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rvalue (plural rvalues)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "value"
    }
  ],
  "hyponyms": [
    {
      "word": "prvalue"
    },
    {
      "word": "xvalue"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with audio links",
        "en:Programming"
      ],
      "glosses": [
        "Any value that is not an lvalue."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "lvalue",
          "lvalue"
        ]
      ],
      "raw_glosses": [
        "(programming) Any value that is not an lvalue."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-uk-rvalue.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/85/En-uk-rvalue.ogg/En-uk-rvalue.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/85/En-uk-rvalue.ogg",
      "tags": [
        "UK"
      ],
      "text": "Audio (UK)"
    }
  ],
  "word": "rvalue"
}