"mpu" meaning in Old Javanese

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "jv",
            "2": "ꦩ꧀ꦥꦸ"
          },
          "expansion": "Javanese: ꦩ꧀ꦥꦸ (mpu)",
          "name": "desc"
        }
      ],
      "text": "Javanese: ꦩ꧀ꦥꦸ (mpu)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "poz-pro",
        "3": "*empu"
      },
      "expansion": "Proto-Malayo-Polynesian *empu",
      "name": "inh"
    },
    {
      "args": {
        "1": "bbc",
        "2": "ompu"
      },
      "expansion": "Toba Batak ompu",
      "name": "cog"
    },
    {
      "args": {
        "1": "ms",
        "2": "perempuan"
      },
      "expansion": "Malay perempuan",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Malayo-Polynesian *empu. Cognate with Toba Batak ompu, Malay perempuan.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "noun"
      },
      "expansion": "mpu",
      "name": "head"
    }
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "36 36 15 14",
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a distinguished person"
      ],
      "id": "en-mpu-kaw-noun-KghZuCRd"
    },
    {
      "categories": [
        {
          "_dis": "36 36 15 14",
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "religious persons (brahmans and others)"
      ],
      "id": "en-mpu-kaw-noun-839tsjtO"
    },
    {
      "categories": [
        {
          "_dis": "36 36 15 14",
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "sir, master, lord"
      ],
      "id": "en-mpu-kaw-noun-wMEYy8T4",
      "links": [
        [
          "sir",
          "sir"
        ],
        [
          "master",
          "master"
        ],
        [
          "lord",
          "lord"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "36 36 15 14",
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "the honorable or reverend"
      ],
      "id": "en-mpu-kaw-noun-KWSSJusi"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0",
      "word": "pu"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "ĕmpu"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "ampu"
    }
  ],
  "word": "mpu"
}

{
  "categories": [
    "Old Javanese entries with incorrect language header",
    "Old Javanese lemmas",
    "Old Javanese nouns",
    "Old Javanese terms derived from Proto-Malayo-Polynesian",
    "Old Javanese terms inherited from Proto-Malayo-Polynesian"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "jv",
            "2": "ꦩ꧀ꦥꦸ"
          },
          "expansion": "Javanese: ꦩ꧀ꦥꦸ (mpu)",
          "name": "desc"
        }
      ],
      "text": "Javanese: ꦩ꧀ꦥꦸ (mpu)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "poz-pro",
        "3": "*empu"
      },
      "expansion": "Proto-Malayo-Polynesian *empu",
      "name": "inh"
    },
    {
      "args": {
        "1": "bbc",
        "2": "ompu"
      },
      "expansion": "Toba Batak ompu",
      "name": "cog"
    },
    {
      "args": {
        "1": "ms",
        "2": "perempuan"
      },
      "expansion": "Malay perempuan",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Malayo-Polynesian *empu. Cognate with Toba Batak ompu, Malay perempuan.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "noun"
      },
      "expansion": "mpu",
      "name": "head"
    }
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a distinguished person"
      ]
    },
    {
      "glosses": [
        "religious persons (brahmans and others)"
      ]
    },
    {
      "glosses": [
        "sir, master, lord"
      ],
      "links": [
        [
          "sir",
          "sir"
        ],
        [
          "master",
          "master"
        ],
        [
          "lord",
          "lord"
        ]
      ]
    },
    {
      "glosses": [
        "the honorable or reverend"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pu"
    },
    {
      "word": "ĕmpu"
    },
    {
      "word": "ampu"
    }
  ],
  "word": "mpu"
}