"member function" meaning in English

{
  "forms": [
    {
      "form": "member functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "member function (plural member functions)",
      "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"
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          "source": "w"
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        },
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          "kind": "other",
          "name": "Terms with Greek translations",
          "parents": [],
          "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"
        }
      ],
      "glosses": [
        "A function that belongs to a class and can be called on instances of the object defined by that class."
      ],
      "id": "en-member_function-en-noun-u1ScgwOb",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "class",
          "class"
        ],
        [
          "instance",
          "instance"
        ],
        [
          "object",
          "object"
        ]
      ],
      "raw_glosses": [
        "(programming) A function that belongs to a class and can be called on instances of the object defined by that class."
      ],
      "synonyms": [
        {
          "word": "method"
        }
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "programming",
          "word": "jäsenfunktio"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "programming",
          "tags": [
            "feminine"
          ],
          "word": "Mitgliedsfunktion"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "méthodos",
          "sense": "programming",
          "tags": [
            "feminine"
          ],
          "word": "μέθοδος"
        }
      ]
    }
  ],
  "word": "member function"
}

{
  "forms": [
    {
      "form": "member functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "member function (plural member functions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English multiword terms",
        "English nouns",
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        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Greek translations",
        "en:Programming"
      ],
      "glosses": [
        "A function that belongs to a class and can be called on instances of the object defined by that class."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "class",
          "class"
        ],
        [
          "instance",
          "instance"
        ],
        [
          "object",
          "object"
        ]
      ],
      "raw_glosses": [
        "(programming) A function that belongs to a class and can be called on instances of the object defined by that class."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "method"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "programming",
      "word": "jäsenfunktio"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "programming",
      "tags": [
        "feminine"
      ],
      "word": "Mitgliedsfunktion"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "méthodos",
      "sense": "programming",
      "tags": [
        "feminine"
      ],
      "word": "μέθοδος"
    }
  ],
  "word": "member function"
}