"superalkaline" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "alkaline"
      },
      "expansion": "super- + alkaline",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + alkaline",
  "forms": [
    {
      "form": "more superalkaline",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most superalkaline",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superalkaline (comparative more superalkaline, superlative most superalkaline)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 terms prefixed with super-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007 November 10, Alina Tugend, “In Battery Buying, Enough Decisions to Exhaust That Bunny”, in New York Times",
          "text": "The top of the line are lithium batteries (not to be confused with lithium-ion batteries, which are typically used in laptops and cellphones) which cost $9.99 for Energizer AA batteries at CVS, $4 more than the superalkaline ones.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Highly alkaline."
      ],
      "id": "en-superalkaline-en-adj-2dUhkvpZ",
      "links": [
        [
          "alkaline",
          "alkaline"
        ]
      ]
    }
  ],
  "word": "superalkaline"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "alkaline"
      },
      "expansion": "super- + alkaline",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + alkaline",
  "forms": [
    {
      "form": "more superalkaline",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most superalkaline",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superalkaline (comparative more superalkaline, superlative most superalkaline)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with super-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2007 November 10, Alina Tugend, “In Battery Buying, Enough Decisions to Exhaust That Bunny”, in New York Times",
          "text": "The top of the line are lithium batteries (not to be confused with lithium-ion batteries, which are typically used in laptops and cellphones) which cost $9.99 for Energizer AA batteries at CVS, $4 more than the superalkaline ones.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Highly alkaline."
      ],
      "links": [
        [
          "alkaline",
          "alkaline"
        ]
      ]
    }
  ],
  "word": "superalkaline"
}