"local battery" meaning in English

{
  "forms": [
    {
      "form": "local batteries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "local battery (plural local batteries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "76 24",
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "In telegraphy, the source of power that actuates the telegraphic station recording instruments, as distinguished from the source of power that furnishes current to the line."
      ],
      "id": "en-local_battery-en-noun-vBL7upFa",
      "links": [
        [
          "telegraphy",
          "telegraphy"
        ],
        [
          "power",
          "power"
        ],
        [
          "telegraphic",
          "telegraphic"
        ]
      ]
    },
    {
      "glosses": [
        "In telephony, a source of local power for a telephone instrument, as opposed to being powered from the central office."
      ],
      "id": "en-local_battery-en-noun-Q3C4X36X",
      "links": [
        [
          "telephony",
          "telephony"
        ],
        [
          "telephone",
          "telephone"
        ]
      ],
      "translations": [
        {
          "_dis1": "25 75",
          "code": "fi",
          "lang": "Finnish",
          "sense": "A source of local power for a telephone instrument",
          "word": "paikallisparisto"
        },
        {
          "_dis1": "25 75",
          "code": "de",
          "lang": "German",
          "sense": "A source of local power for a telephone instrument",
          "word": "Sprechstellenschaltung"
        }
      ]
    }
  ],
  "word": "local battery"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Finnish translations",
    "Terms with German translations"
  ],
  "forms": [
    {
      "form": "local batteries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "local battery (plural local batteries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "In telegraphy, the source of power that actuates the telegraphic station recording instruments, as distinguished from the source of power that furnishes current to the line."
      ],
      "links": [
        [
          "telegraphy",
          "telegraphy"
        ],
        [
          "power",
          "power"
        ],
        [
          "telegraphic",
          "telegraphic"
        ]
      ]
    },
    {
      "glosses": [
        "In telephony, a source of local power for a telephone instrument, as opposed to being powered from the central office."
      ],
      "links": [
        [
          "telephony",
          "telephony"
        ],
        [
          "telephone",
          "telephone"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "A source of local power for a telephone instrument",
      "word": "paikallisparisto"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "A source of local power for a telephone instrument",
      "word": "Sprechstellenschaltung"
    }
  ],
  "word": "local battery"
}