"diffusivity" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "superdiffusivity"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "diffusive",
        "3": "ity"
      },
      "expansion": "diffusive + -ity",
      "name": "suffix"
    }
  ],
  "etymology_text": "From diffusive + -ity.",
  "forms": [
    {
      "form": "diffusivities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "diffusivity (plural diffusivities)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "diffusate"
    },
    {
      "_dis1": "0 0",
      "word": "diffuser"
    },
    {
      "_dis1": "0 0",
      "word": "diffusibility"
    },
    {
      "_dis1": "0 0",
      "word": "diffusible"
    },
    {
      "_dis1": "0 0",
      "word": "diffusive"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A tendency to diffuse"
      ],
      "id": "en-diffusivity-en-noun-YC0Z5vkq",
      "links": [
        [
          "diffuse",
          "diffuse"
        ]
      ],
      "translations": [
        {
          "_dis1": "96 4",
          "code": "ko",
          "lang": "Korean",
          "roman": "hwaksanseong",
          "sense": "tendency to diffuse",
          "word": "확산성"
        },
        {
          "_dis1": "96 4",
          "code": "ro",
          "lang": "Romanian",
          "sense": "tendency to diffuse",
          "tags": [
            "feminine"
          ],
          "word": "difuzivitate"
        },
        {
          "_dis1": "96 4",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "tendency to diffuse",
          "tags": [
            "feminine"
          ],
          "word": "difuzivnost"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "6 94",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "English terms suffixed with -ity",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "Terms with Korean translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "Terms with Romanian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
      ],
      "id": "en-diffusivity-en-noun-4PGItVDB",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "coefficient",
          "coefficient"
        ],
        [
          "diffusion",
          "diffusion"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "area",
          "area"
        ],
        [
          "time",
          "time"
        ]
      ],
      "raw_glosses": [
        "(physics) a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "_dis1": "5 95",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "coefficient of diffusion",
          "tags": [
            "feminine"
          ],
          "word": "difuzivnost"
        }
      ]
    }
  ],
  "word": "diffusivity"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -ity",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Korean translations",
    "Terms with Romanian translations",
    "Terms with Serbo-Croatian translations"
  ],
  "derived": [
    {
      "word": "superdiffusivity"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "diffusive",
        "3": "ity"
      },
      "expansion": "diffusive + -ity",
      "name": "suffix"
    }
  ],
  "etymology_text": "From diffusive + -ity.",
  "forms": [
    {
      "form": "diffusivities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "diffusivity (plural diffusivities)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "diffusate"
    },
    {
      "word": "diffuser"
    },
    {
      "word": "diffusibility"
    },
    {
      "word": "diffusible"
    },
    {
      "word": "diffusive"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A tendency to diffuse"
      ],
      "links": [
        [
          "diffuse",
          "diffuse"
        ]
      ]
    },
    {
      "categories": [
        "en:Physics"
      ],
      "glosses": [
        "a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "coefficient",
          "coefficient"
        ],
        [
          "diffusion",
          "diffusion"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "area",
          "area"
        ],
        [
          "time",
          "time"
        ]
      ],
      "raw_glosses": [
        "(physics) a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "translations": [
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "hwaksanseong",
      "sense": "tendency to diffuse",
      "word": "확산성"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "tendency to diffuse",
      "tags": [
        "feminine"
      ],
      "word": "difuzivitate"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "tendency to diffuse",
      "tags": [
        "feminine"
      ],
      "word": "difuzivnost"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "coefficient of diffusion",
      "tags": [
        "feminine"
      ],
      "word": "difuzivnost"
    }
  ],
  "word": "diffusivity"
}