"807" meaning in English

{
  "etymology_text": "In reference to the shape of the 807 vacuum tube.",
  "forms": [
    {
      "form": "807s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "807 (plural 807s)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1978, 73 Amateur Radio, page 103",
          "text": "Also, he was low on beer money and, anyway, we'd scoff and wouldn't believe him. Well, this was a pretty obvious come-on, but I reckoned that a good story was worth the price of a couple of 807s.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bottle of beer."
      ],
      "id": "en-807-en-noun-ECLR3oKR",
      "links": [
        [
          "bottle",
          "bottle"
        ],
        [
          "beer",
          "beer"
        ]
      ],
      "qualifier": "Ham radio slang",
      "raw_glosses": [
        "(Ham radio slang) A bottle of beer."
      ],
      "wikipedia": [
        "807 (vacuum tube)"
      ]
    }
  ],
  "word": "807"
}

{
  "etymology_text": "In reference to the shape of the 807 vacuum tube.",
  "forms": [
    {
      "form": "807s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "807 (plural 807s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms spelled with numbers",
        "English terms with quotations",
        "English words without vowels"
      ],
      "examples": [
        {
          "ref": "1978, 73 Amateur Radio, page 103",
          "text": "Also, he was low on beer money and, anyway, we'd scoff and wouldn't believe him. Well, this was a pretty obvious come-on, but I reckoned that a good story was worth the price of a couple of 807s.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bottle of beer."
      ],
      "links": [
        [
          "bottle",
          "bottle"
        ],
        [
          "beer",
          "beer"
        ]
      ],
      "qualifier": "Ham radio slang",
      "raw_glosses": [
        "(Ham radio slang) A bottle of beer."
      ],
      "wikipedia": [
        "807 (vacuum tube)"
      ]
    }
  ],
  "word": "807"
}