"dynamic memory" meaning in English

{
  "forms": [
    {
      "form": "dynamic memories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "dynamic memory (usually uncountable, plural dynamic memories)",
      "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": "other",
          "name": "Entries with translation boxes",
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        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
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        },
        {
          "kind": "other",
          "name": "Pages with entries",
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        },
        {
          "kind": "other",
          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Irish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Welsh translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Computer memory that requires a periodic refresh to maintain its contents. This memory is usually cheaper and faster than ROM."
      ],
      "id": "en-dynamic_memory-en-noun-kM4AG3Ge",
      "links": [
        [
          "Computer",
          "computer"
        ],
        [
          "periodic",
          "periodic"
        ],
        [
          "refresh",
          "refresh"
        ],
        [
          "maintain",
          "maintain"
        ],
        [
          "contents",
          "contents"
        ],
        [
          "cheaper",
          "cheaper"
        ],
        [
          "faster",
          "faster"
        ],
        [
          "ROM",
          "ROM"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "computer memory",
          "word": "動態內存"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "dòngtài nèicún",
          "sense": "computer memory",
          "word": "动态内存"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "computer memory",
          "tags": [
            "neuter"
          ],
          "word": "dynamisch geheugen"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "computer memory",
          "tags": [
            "feminine"
          ],
          "word": "mémoire dynamique"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "computer memory",
          "tags": [
            "masculine"
          ],
          "word": "dynamischer Speicher"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "computer memory",
          "tags": [
            "feminine"
          ],
          "word": "cuimhne dhinimiciúil"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "dōteki kioku",
          "sense": "computer memory",
          "word": "動的記憶"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "computer memory",
          "tags": [
            "feminine"
          ],
          "word": "memória dinâmica"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "dinamíčeskaja pámjatʹ",
          "sense": "computer memory",
          "tags": [
            "feminine"
          ],
          "word": "динами́ческая па́мять"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "computer memory",
          "tags": [
            "feminine"
          ],
          "word": "memoria dinámica"
        },
        {
          "code": "cy",
          "lang": "Welsh",
          "sense": "computer memory",
          "tags": [
            "masculine"
          ],
          "word": "cof dynamig"
        }
      ]
    }
  ],
  "word": "dynamic memory"
}

{
  "forms": [
    {
      "form": "dynamic memories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "dynamic memory (usually uncountable, plural dynamic memories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Irish translations",
        "Terms with Japanese translations",
        "Terms with Mandarin translations",
        "Terms with Portuguese translations",
        "Terms with Russian translations",
        "Terms with Spanish translations",
        "Terms with Welsh translations"
      ],
      "glosses": [
        "Computer memory that requires a periodic refresh to maintain its contents. This memory is usually cheaper and faster than ROM."
      ],
      "links": [
        [
          "Computer",
          "computer"
        ],
        [
          "periodic",
          "periodic"
        ],
        [
          "refresh",
          "refresh"
        ],
        [
          "maintain",
          "maintain"
        ],
        [
          "contents",
          "contents"
        ],
        [
          "cheaper",
          "cheaper"
        ],
        [
          "faster",
          "faster"
        ],
        [
          "ROM",
          "ROM"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "computer memory",
      "word": "動態內存"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "dòngtài nèicún",
      "sense": "computer memory",
      "word": "动态内存"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "computer memory",
      "tags": [
        "neuter"
      ],
      "word": "dynamisch geheugen"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "computer memory",
      "tags": [
        "feminine"
      ],
      "word": "mémoire dynamique"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "computer memory",
      "tags": [
        "masculine"
      ],
      "word": "dynamischer Speicher"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "computer memory",
      "tags": [
        "feminine"
      ],
      "word": "cuimhne dhinimiciúil"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "dōteki kioku",
      "sense": "computer memory",
      "word": "動的記憶"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "computer memory",
      "tags": [
        "feminine"
      ],
      "word": "memória dinâmica"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dinamíčeskaja pámjatʹ",
      "sense": "computer memory",
      "tags": [
        "feminine"
      ],
      "word": "динами́ческая па́мять"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "computer memory",
      "tags": [
        "feminine"
      ],
      "word": "memoria dinámica"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "computer memory",
      "tags": [
        "masculine"
      ],
      "word": "cof dynamig"
    }
  ],
  "word": "dynamic memory"
}