"từ tính" meaning in Vietnamien

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en vietnamien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vietnamien",
      "orig": "vietnamien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "paronyms": [
    {
      "word": "tu tỉnh"
    },
    {
      "word": "tư tình"
    },
    {
      "word": "tự tình"
    }
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en vietnamien de la physique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Magnétisme."
      ],
      "id": "fr-từ_tính-vi-noun-Z8HHnkTP",
      "tags": [
        "physical"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en vietnamien",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Thép từ tính",
          "translation": "Acier magnétique."
        }
      ],
      "glosses": [
        "Magnétique."
      ],
      "id": "fr-từ_tính-vi-noun-m0RFPtXG"
    }
  ],
  "sounds": [
    {
      "ipa": "\\tɯ˧˨.tiɲ˦˥\\"
    },
    {
      "ipa": "tɯ˧˨.tiɲ˦˥",
      "raw_tags": [
        "Nord du Vietnam (Hanoï)"
      ]
    },
    {
      "ipa": "tɯ˧˨.tin˦˥",
      "raw_tags": [
        "Sud du Vietnam (Ho Chi Minh-Ville)"
      ]
    }
  ],
  "word": "từ tính"
}

{
  "categories": [
    "Noms communs en vietnamien",
    "vietnamien"
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "paronyms": [
    {
      "word": "tu tỉnh"
    },
    {
      "word": "tư tình"
    },
    {
      "word": "tự tình"
    }
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en vietnamien de la physique"
      ],
      "glosses": [
        "Magnétisme."
      ],
      "tags": [
        "physical"
      ]
    },
    {
      "categories": [
        "Exemples en vietnamien"
      ],
      "examples": [
        {
          "text": "Thép từ tính",
          "translation": "Acier magnétique."
        }
      ],
      "glosses": [
        "Magnétique."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tɯ˧˨.tiɲ˦˥\\"
    },
    {
      "ipa": "tɯ˧˨.tiɲ˦˥",
      "raw_tags": [
        "Nord du Vietnam (Hanoï)"
      ]
    },
    {
      "ipa": "tɯ˧˨.tin˦˥",
      "raw_tags": [
        "Sud du Vietnam (Ho Chi Minh-Ville)"
      ]
    }
  ],
  "word": "từ tính"
}