"Li-ion" meaning in English

{
  "coordinate_terms": [
    {
      "_dis1": "0 0",
      "english": "nickel metal hydride",
      "translation": "nickel metal hydride",
      "word": "NiMH"
    },
    {
      "_dis1": "0 0",
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "NiCd"
    },
    {
      "_dis1": "0 0",
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "NiCad"
    },
    {
      "_dis1": "0 0",
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "nicad"
    },
    {
      "_dis1": "0 0",
      "english": "lithium polymer",
      "translation": "lithium polymer",
      "word": "LiPo"
    },
    {
      "_dis1": "0 0",
      "english": "lithium polymer",
      "translation": "lithium polymer",
      "word": "Li-poly"
    }
  ],
  "forms": [
    {
      "form": "Li-ions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Li-ion (plural Li-ions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A lithium ion."
      ],
      "id": "en-Li-ion-en-noun-clmw6rux",
      "links": [
        [
          "lithium",
          "lithium"
        ],
        [
          "ion",
          "ion"
        ]
      ],
      "raw_glosses": [
        "(electrochemistry) A lithium ion."
      ],
      "topics": [
        "chemistry",
        "electrochemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "lithium ion battery"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Electronics",
          "orig": "en:Electronics",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "13 87",
          "kind": "other",
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        },
        {
          "_dis": "13 87",
          "kind": "other",
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          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "langcode": "en",
          "name": "Lithium",
          "orig": "en:Lithium",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Abbreviation of lithium ion battery."
      ],
      "id": "en-Li-ion-en-noun-CzhDWrvV",
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "lithium ion battery",
          "lithium ion battery#English"
        ]
      ],
      "raw_glosses": [
        "(electronics) Abbreviation of lithium ion battery."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "Li-ion"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Lithium"
  ],
  "coordinate_terms": [
    {
      "english": "nickel metal hydride",
      "translation": "nickel metal hydride",
      "word": "NiMH"
    },
    {
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "NiCd"
    },
    {
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "NiCad"
    },
    {
      "english": "nickel cadmium",
      "translation": "nickel cadmium",
      "word": "nicad"
    },
    {
      "english": "lithium polymer",
      "translation": "lithium polymer",
      "word": "LiPo"
    },
    {
      "english": "lithium polymer",
      "translation": "lithium polymer",
      "word": "Li-poly"
    }
  ],
  "forms": [
    {
      "form": "Li-ions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Li-ion (plural Li-ions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A lithium ion."
      ],
      "links": [
        [
          "lithium",
          "lithium"
        ],
        [
          "ion",
          "ion"
        ]
      ],
      "raw_glosses": [
        "(electrochemistry) A lithium ion."
      ],
      "topics": [
        "chemistry",
        "electrochemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "lithium ion battery"
        }
      ],
      "categories": [
        "English abbreviations",
        "en:Electronics"
      ],
      "glosses": [
        "Abbreviation of lithium ion battery."
      ],
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          "electronics",
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          "lithium ion battery#English"
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      ],
      "raw_glosses": [
        "(electronics) Abbreviation of lithium ion battery."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
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        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "Li-ion"
}