"so to say" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adverb"
      },
      "expansion": "so to say",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "so to speak"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1900, James George Frazer, The Golden Bough, volume 2, page 104",
          "text": "Persons born in winter are, so to say, of a cold and frosty disposition.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of so to speak"
      ],
      "id": "en-so_to_say-en-adv-zGPJM0J9",
      "links": [
        [
          "so to speak",
          "so to speak#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "so to say"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adverb"
      },
      "expansion": "so to say",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "so to speak"
        }
      ],
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1900, James George Frazer, The Golden Bough, volume 2, page 104",
          "text": "Persons born in winter are, so to say, of a cold and frosty disposition.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of so to speak"
      ],
      "links": [
        [
          "so to speak",
          "so to speak#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "so to say"
}