"слушаю-с" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "слу́шаю",
        "3": "-с"
      },
      "expansion": "слушать|слу́шаю (slušatʹ|slúšaju) + -с (-s)",
      "name": "af"
    },
    {
      "args": {
        "1": "ru",
        "2": "су́дарь"
      },
      "expansion": "су́дарь (súdarʹ)",
      "name": "m"
    },
    {
      "args": {
        "1": "ru",
        "2": "суда́рыня"
      },
      "expansion": "суда́рыня (sudárynja)",
      "name": "m"
    }
  ],
  "etymology_text": "Compounded from слушать|слу́шаю (slušatʹ|slúšaju) + -с (-s), which is an abbreviated form of су́дарь (súdarʹ)/суда́рыня (sudárynja).",
  "forms": [
    {
      "form": "слу́шаю -с",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "slúšaju-s",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interjection",
        "head": "слу́шаю-с"
      },
      "expansion": "слу́шаю-с • (slúšaju-s)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian terms suffixed with -с",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "at your service, milord"
      ],
      "id": "en-слушаю-с-ru-intj-777ulgtu",
      "links": [
        [
          "at your service",
          "at your service"
        ],
        [
          "milord",
          "milord"
        ]
      ],
      "raw_glosses": [
        "(obsolete) at your service, milord"
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian terms suffixed with -с",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "at your service, milady"
      ],
      "id": "en-слушаю-с-ru-intj-Ht3WqDzx",
      "links": [
        [
          "at your service",
          "at your service"
        ],
        [
          "milady",
          "milady"
        ]
      ],
      "raw_glosses": [
        "(obsolete) at your service, milady"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsɫuʂəjʊ‿s]"
    }
  ],
  "word": "слушаю-с"
}

{
  "categories": [
    "Russian entries with incorrect language header",
    "Russian interjections",
    "Russian lemmas",
    "Russian multiword terms",
    "Russian terms suffixed with -с",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "слу́шаю",
        "3": "-с"
      },
      "expansion": "слушать|слу́шаю (slušatʹ|slúšaju) + -с (-s)",
      "name": "af"
    },
    {
      "args": {
        "1": "ru",
        "2": "су́дарь"
      },
      "expansion": "су́дарь (súdarʹ)",
      "name": "m"
    },
    {
      "args": {
        "1": "ru",
        "2": "суда́рыня"
      },
      "expansion": "суда́рыня (sudárynja)",
      "name": "m"
    }
  ],
  "etymology_text": "Compounded from слушать|слу́шаю (slušatʹ|slúšaju) + -с (-s), which is an abbreviated form of су́дарь (súdarʹ)/суда́рыня (sudárynja).",
  "forms": [
    {
      "form": "слу́шаю -с",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "slúšaju-s",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interjection",
        "head": "слу́шаю-с"
      },
      "expansion": "слу́шаю-с • (slúšaju-s)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Russian terms with obsolete senses"
      ],
      "glosses": [
        "at your service, milord"
      ],
      "links": [
        [
          "at your service",
          "at your service"
        ],
        [
          "milord",
          "milord"
        ]
      ],
      "raw_glosses": [
        "(obsolete) at your service, milord"
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        "Russian terms with obsolete senses"
      ],
      "glosses": [
        "at your service, milady"
      ],
      "links": [
        [
          "at your service",
          "at your service"
        ],
        [
          "milady",
          "milady"
        ]
      ],
      "raw_glosses": [
        "(obsolete) at your service, milady"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsɫuʂəjʊ‿s]"
    }
  ],
  "word": "слушаю-с"
}