"whomso" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "hwam se"
      },
      "expansion": "Middle English hwam se",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "hwām swā"
      },
      "expansion": "Old English hwām swā",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "whom",
        "3": "so"
      },
      "expansion": "whom + so",
      "name": "compound"
    }
  ],
  "etymology_text": "From Middle English hwam se, hwamse, hwam swo, quam so, quham-so, wam-so, whame so, whamm se, whammse, wham so, wham-swa, whom so, whomso, wom so, from Old English hwām swā; equivalent to whom + so.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "10": "",
        "11": "",
        "12": "",
        "13": "",
        "14": "",
        "15": "",
        "16": "",
        "17": "",
        "18": "",
        "19": "",
        "2": "pronoun",
        "20": "",
        "3": "",
        "4": "",
        "5": "the singular and plural objective case of",
        "6": "whoso",
        "7": "",
        "8": "",
        "9": "",
        "head": ""
      },
      "expansion": "whomso (the singular and plural objective case of whoso)",
      "name": "head"
    },
    {
      "args": {
        "1": "the singular and plural objective case of",
        "2": "whoso"
      },
      "expansion": "whomso (the singular and plural objective case of whoso)",
      "name": "en-pron"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "whichever person, whomever"
      ],
      "id": "en-whomso-en-pron-lIxz50yE",
      "links": [
        [
          "whichever",
          "whichever"
        ],
        [
          "whomever",
          "whomever"
        ]
      ],
      "raw_glosses": [
        "(obsolete) whichever person, whomever"
      ],
      "synonyms": [
        {
          "word": "whom so"
        }
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "whomso"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "hwam se"
      },
      "expansion": "Middle English hwam se",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "ang",
        "3": "hwām swā"
      },
      "expansion": "Old English hwām swā",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "whom",
        "3": "so"
      },
      "expansion": "whom + so",
      "name": "compound"
    }
  ],
  "etymology_text": "From Middle English hwam se, hwamse, hwam swo, quam so, quham-so, wam-so, whame so, whamm se, whammse, wham so, wham-swa, whom so, whomso, wom so, from Old English hwām swā; equivalent to whom + so.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "10": "",
        "11": "",
        "12": "",
        "13": "",
        "14": "",
        "15": "",
        "16": "",
        "17": "",
        "18": "",
        "19": "",
        "2": "pronoun",
        "20": "",
        "3": "",
        "4": "",
        "5": "the singular and plural objective case of",
        "6": "whoso",
        "7": "",
        "8": "",
        "9": "",
        "head": ""
      },
      "expansion": "whomso (the singular and plural objective case of whoso)",
      "name": "head"
    },
    {
      "args": {
        "1": "the singular and plural objective case of",
        "2": "whoso"
      },
      "expansion": "whomso (the singular and plural objective case of whoso)",
      "name": "en-pron"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English pronouns",
        "English terms derived from Middle English",
        "English terms derived from Old English",
        "English terms inherited from Middle English",
        "English terms inherited from Old English",
        "English terms with obsolete senses",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "whichever person, whomever"
      ],
      "links": [
        [
          "whichever",
          "whichever"
        ],
        [
          "whomever",
          "whomever"
        ]
      ],
      "raw_glosses": [
        "(obsolete) whichever person, whomever"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "whom so"
    }
  ],
  "word": "whomso"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: the singular and plural objective case of whoso",
  "path": [
    "whomso"
  ],
  "section": "English",
  "subsection": "pronoun",
  "title": "whomso",
  "trace": ""
}