"co-grandmother" meaning in English

{
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        "1": "en",
        "2": "co",
        "3": "grandmother"
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      "expansion": "co- + grandmother",
      "name": "prefix"
    }
  ],
  "etymology_text": "* co- + grandmother",
  "forms": [
    {
      "form": "co-grandmothers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "co-grandmother (plural co-grandmothers)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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          "kind": "topical",
          "langcode": "en",
          "name": "Female family members",
          "orig": "en:Female family members",
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      "coordinate_terms": [
        {
          "word": "co-grandfather"
        },
        {
          "word": "co-grandparents"
        }
      ],
      "examples": [
        {
          "ref": "2009 May 19, Beth Teitell, “Horns Come Out When Grandparents Envy Each Other”, in Boston Globe, archived from the original on 2009-06-03, page B7",
          "text": "Talk to enough grandparents and one thing becomes clear: Because she's closer to the mother of the children, the maternal grandmother generally has a slight advantage. Or, as Audrey Berson […] put it: \"She's my daughter, so I have the edge.\" Even so, Berson's co-grandmother works in the same town as the grandkids, and she sometimes meets the bus after school. \"It bothers me,\" Berson said. \"I wish it were me.\"",
          "type": "quotation"
        },
        {
          "ref": "2008 December 2, Kate Tuttle, “A Grandmother's Right? Or Totally Obnoxious?”, in Strollerderby",
          "text": "A Canadian grandmother's essay about essentially crashing her daughter-in-law's birth […] Rhona Bennett writes of […] hopping a train to Montreal, and (in cahoots with her co-grandmother) bum-rushing the hospital […] The two bubbies called the hospital […] and naturally were rebuffed, so off they went, in search of information, affirmation, and a grandbaby.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "the mother of one's son- or daughter-in-law, as common grandmother of their children; the relationship between women who have grandchildren in common; maternal grandmother vis-à-vis paternal grandmother."
      ],
      "id": "en-co-grandmother-en-noun-k2ZGXxT6",
      "related": [
        {
          "word": "co-grandmother-in-law"
        },
        {
          "word": "co-in-law"
        },
        {
          "word": "co-aunt"
        }
      ],
      "synonyms": [
        {
          "english": "relative to the children rather than the grandchildren",
          "word": "co-mother-in-law"
        }
      ]
    }
  ],
  "word": "co-grandmother"
}

{
  "coordinate_terms": [
    {
      "word": "co-grandfather"
    },
    {
      "word": "co-grandparents"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "co",
        "3": "grandmother"
      },
      "expansion": "co- + grandmother",
      "name": "prefix"
    }
  ],
  "etymology_text": "* co- + grandmother",
  "forms": [
    {
      "form": "co-grandmothers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "co-grandmother (plural co-grandmothers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "co-grandmother-in-law"
    },
    {
      "word": "co-in-law"
    },
    {
      "word": "co-aunt"
    }
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        "en:Female family members"
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      "examples": [
        {
          "ref": "2009 May 19, Beth Teitell, “Horns Come Out When Grandparents Envy Each Other”, in Boston Globe, archived from the original on 2009-06-03, page B7",
          "text": "Talk to enough grandparents and one thing becomes clear: Because she's closer to the mother of the children, the maternal grandmother generally has a slight advantage. Or, as Audrey Berson […] put it: \"She's my daughter, so I have the edge.\" Even so, Berson's co-grandmother works in the same town as the grandkids, and she sometimes meets the bus after school. \"It bothers me,\" Berson said. \"I wish it were me.\"",
          "type": "quotation"
        },
        {
          "ref": "2008 December 2, Kate Tuttle, “A Grandmother's Right? Or Totally Obnoxious?”, in Strollerderby",
          "text": "A Canadian grandmother's essay about essentially crashing her daughter-in-law's birth […] Rhona Bennett writes of […] hopping a train to Montreal, and (in cahoots with her co-grandmother) bum-rushing the hospital […] The two bubbies called the hospital […] and naturally were rebuffed, so off they went, in search of information, affirmation, and a grandbaby.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "the mother of one's son- or daughter-in-law, as common grandmother of their children; the relationship between women who have grandchildren in common; maternal grandmother vis-à-vis paternal grandmother."
      ]
    }
  ],
  "synonyms": [
    {
      "english": "relative to the children rather than the grandchildren",
      "word": "co-mother-in-law"
    }
  ],
  "word": "co-grandmother"
}