"nhạc mẫu" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "岳母"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "岳母",
        "2": "mother-in-law"
      },
      "expansion": "Sino-Vietnamese word from 岳母 (“mother-in-law”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 岳母 (“mother-in-law”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "nhạc mẫu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhạc mẫu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "mother-in-law, mother of one's wife"
      ],
      "id": "en-nhạc_mẫu-vi-noun--FBSc6HU",
      "links": [
        [
          "mother-in-law",
          "mother-in-law"
        ],
        [
          "mother",
          "mother"
        ],
        [
          "wife",
          "wife"
        ]
      ],
      "raw_glosses": [
        "(archaic) mother-in-law, mother of one's wife"
      ],
      "related": [
        {
          "word": "nhạc phụ"
        }
      ],
      "synonyms": [
        {
          "word": "mẹ vợ"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲaːk̚˧˨ʔ məw˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲaːk̚˨˩ʔ məw˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲaːk̚˨˩˨ məw˨˩˦]",
      "note": "Saigon"
    }
  ],
  "word": "nhạc mẫu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "岳母"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "岳母",
        "2": "mother-in-law"
      },
      "expansion": "Sino-Vietnamese word from 岳母 (“mother-in-law”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 岳母 (“mother-in-law”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "nhạc mẫu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhạc mẫu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "nhạc phụ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with archaic senses"
      ],
      "glosses": [
        "mother-in-law, mother of one's wife"
      ],
      "links": [
        [
          "mother-in-law",
          "mother-in-law"
        ],
        [
          "mother",
          "mother"
        ],
        [
          "wife",
          "wife"
        ]
      ],
      "raw_glosses": [
        "(archaic) mother-in-law, mother of one's wife"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲaːk̚˧˨ʔ məw˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲaːk̚˨˩ʔ məw˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲaːk̚˨˩˨ məw˨˩˦]",
      "note": "Saigon"
    }
  ],
  "synonyms": [
    {
      "word": "mẹ vợ"
    }
  ],
  "word": "nhạc mẫu"
}