"granny specs" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "granny specs pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Eyewear",
          "orig": "en:Eyewear",
          "parents": [
            "Clothing",
            "Eye",
            "Vision",
            "Human",
            "Face",
            "Senses",
            "All topics",
            "Head and neck",
            "Perception",
            "Fundamental",
            "Body parts",
            "Body",
            "Anatomy",
            "Biology",
            "Medicine",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A pair of spectacles with round lenses in a light metal frame."
      ],
      "id": "en-granny_specs-en-noun-I3AUbQlW",
      "links": [
        [
          "spectacles",
          "spectacles"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "frame",
          "frame"
        ]
      ],
      "raw_glosses": [
        "(informal) A pair of spectacles with round lenses in a light metal frame."
      ],
      "synonyms": [
        {
          "word": "granny glasses"
        },
        {
          "word": "John Lennon glasses"
        }
      ],
      "tags": [
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "granny specs"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "granny specs pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "en:Eyewear"
      ],
      "glosses": [
        "A pair of spectacles with round lenses in a light metal frame."
      ],
      "links": [
        [
          "spectacles",
          "spectacles"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "frame",
          "frame"
        ]
      ],
      "raw_glosses": [
        "(informal) A pair of spectacles with round lenses in a light metal frame."
      ],
      "tags": [
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "granny glasses"
    },
    {
      "word": "John Lennon glasses"
    }
  ],
  "word": "granny specs"
}