"second brain" meaning in English

{
  "forms": [
    {
      "form": "second brains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "second brain (plural second brains)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "54 46",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2018, Lee Holmes, Supercharge Your Gut: Supercharged Food, Allen & Unwin",
          "text": "Although our ‘second brain’ doesn't make executive decisions like our actual brain, the two do communicate back and forth via electrical impulses through a pathway of nerves—the gut-brain axis—and this pathway influences our endocrine, immune and neural systems.",
          "type": "quotation"
        },
        {
          "ref": "[2023 November 21, Yasemin Saplakoglu, “In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge”, in Quanta Magazine",
          "text": "This network can function nearly independently from the brain; indeed, its complexity has earned it the nickname “the second brain.” And just like the brain, it’s made up of two kinds of nervous system cells: neurons and glia.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The enteric nervous system."
      ],
      "id": "en-second_brain-en-noun-T~f-VWpi",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "enteric nervous system",
          "enteric nervous system"
        ]
      ],
      "raw_glosses": [
        "(anatomy, informal) The enteric nervous system."
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "_dis": "54 46",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2022, Tiago Forte, Building a Second Brain: A Proven Method to Organise Your Digital Life and Unlock Your Creative Potential, Profile Books",
          "text": "Camille is the cofounder and lead designer of a start-up in Quebec, Canada. She uses her Second Brain to save excerpts from the many research reports and studies she reads as part of her work designing electric vehicle charging stations for large residential buildings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The practice of unloading information to a digital storage, such as a notetaking application; the application and the associated data collectively."
      ],
      "id": "en-second_brain-en-noun-sNIHdbVF",
      "links": [
        [
          "digital storage",
          "digital storage"
        ],
        [
          "notetaking",
          "notetaking"
        ]
      ]
    }
  ],
  "word": "second brain"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "second brains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "second brain (plural second brains)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English informal terms",
        "English terms with quotations",
        "en:Anatomy"
      ],
      "examples": [
        {
          "ref": "2018, Lee Holmes, Supercharge Your Gut: Supercharged Food, Allen & Unwin",
          "text": "Although our ‘second brain’ doesn't make executive decisions like our actual brain, the two do communicate back and forth via electrical impulses through a pathway of nerves—the gut-brain axis—and this pathway influences our endocrine, immune and neural systems.",
          "type": "quotation"
        },
        {
          "ref": "[2023 November 21, Yasemin Saplakoglu, “In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge”, in Quanta Magazine",
          "text": "This network can function nearly independently from the brain; indeed, its complexity has earned it the nickname “the second brain.” And just like the brain, it’s made up of two kinds of nervous system cells: neurons and glia.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The enteric nervous system."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "enteric nervous system",
          "enteric nervous system"
        ]
      ],
      "raw_glosses": [
        "(anatomy, informal) The enteric nervous system."
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2022, Tiago Forte, Building a Second Brain: A Proven Method to Organise Your Digital Life and Unlock Your Creative Potential, Profile Books",
          "text": "Camille is the cofounder and lead designer of a start-up in Quebec, Canada. She uses her Second Brain to save excerpts from the many research reports and studies she reads as part of her work designing electric vehicle charging stations for large residential buildings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The practice of unloading information to a digital storage, such as a notetaking application; the application and the associated data collectively."
      ],
      "links": [
        [
          "digital storage",
          "digital storage"
        ],
        [
          "notetaking",
          "notetaking"
        ]
      ]
    }
  ],
  "word": "second brain"
}