"by the by" meaning in English

{
  "etymology_text": "The second \"by\" is a noun meaning \"a secondary issue\". Phrase used since the 17th century.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "by the by",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "by the by",
      "name": "en-prep phrase"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English reduplicated coordinated pairs",
          "parents": [
            "Reduplicated coordinated pairs",
            "Coordinated pairs",
            "Reduplications",
            "Terms by etymology"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1892, George Grossmith, Weedon Grossmith, chapter 1, in The Diary of a Nobody",
          "text": "She could not get it open, and after all my display, I had to take the Curate (whose name, by-the-by, I did not catch) round the side entrance.",
          "type": "quotation"
        },
        {
          "ref": "1893, William Morris, The Ideal Book",
          "text": "Well, I lay it down, first, that a book quite unornamented can look actually and positively beautiful, and not merely un-ugly, if it be, so to say, architecturally good, which, by the by, need not add much to its price […]",
          "type": "quotation"
        },
        {
          "ref": "2023 January 11, Stephen Roberts, “Bradshaw's Britain: castles and cathedrals”, in RAIL, number 974, page 58",
          "text": "By the by, I like Worcester's Shrub Hill station, a three-platform affair of 1850 which may look tired but has character and a splendid frontage on a sunny day.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Used to introduce a new topic; incidentally, by the way."
      ],
      "id": "en-by_the_by-en-prep_phrase-IRldWlTj",
      "links": [
        [
          "introduce",
          "introduce#English"
        ],
        [
          "topic",
          "topic#English"
        ],
        [
          "incidentally",
          "incidentally"
        ],
        [
          "by the way",
          "by the way"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "by the bye"
    },
    {
      "_dis1": "0 0",
      "word": "by-the-by"
    },
    {
      "_dis1": "0 0",
      "word": "by-the-bye"
    }
  ],
  "word": "by the by"
}

{
  "etymology_text": "The second \"by\" is a noun meaning \"a secondary issue\". Phrase used since the 17th century.",
  "forms": [
    {
      "form": "more by the by",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most by the by",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "by the by (comparative more by the by, superlative most by the by)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "1990, Susan Sherman, The color of the heart: writing from struggle & change, 1959-1990",
          "text": "These sudden rains. Not tropical - with lightning, thunder, great release after hours of tension. But more nonchalant, more \"by-the-by.\" As if the clouds, rushing to get somewhere else, were to drop some rain in passing.",
          "type": "quotation"
        },
        {
          "ref": "2008 December 19, Marina Hyde, “Adolf Hitler: My Part in His Downfall, by Tom Cruise”, in The Guardian, →ISSN",
          "text": "And in the course of interviews on this subject, he is given to denouncing methadone largely on the basis that it was originally called adolphine after Adolf Hitler. That this is an urban myth only peddled by the Church of Scientology is by-the-by.",
          "type": "quotation"
        },
        {
          "ref": "2019 July 28, Paul MacInnes, “Alexandre Lacazette suffers ankle injury in Arsenal friendly defeat by Lyon”, in The Guardian, →ISSN",
          "text": "After that, the fact of a Moussa Dembélé double cancelling out Pierre-Emerick Aubameyang’s opener seemed by the by.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Incidental; unplanned."
      ],
      "id": "en-by_the_by-en-adj-yhQxBySj",
      "links": [
        [
          "Incidental",
          "incidental"
        ],
        [
          "unplanned",
          "unplanned"
        ]
      ],
      "related": [
        {
          "word": "by the way"
        }
      ],
      "synonyms": [
        {
          "word": "accidental"
        },
        {
          "word": "causeless"
        },
        {
          "word": "random"
        },
        {
          "word": "accidental"
        }
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "by the bye"
    },
    {
      "_dis1": "0 0",
      "word": "by-the-by"
    },
    {
      "_dis1": "0 0",
      "word": "by-the-bye"
    }
  ],
  "word": "by the by"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English prepositional phrases",
    "English reduplicated coordinated pairs",
    "English terms with non-redundant non-automated sortkeys"
  ],
  "etymology_text": "The second \"by\" is a noun meaning \"a secondary issue\". Phrase used since the 17th century.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "by the by",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "by the by",
      "name": "en-prep phrase"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1892, George Grossmith, Weedon Grossmith, chapter 1, in The Diary of a Nobody",
          "text": "She could not get it open, and after all my display, I had to take the Curate (whose name, by-the-by, I did not catch) round the side entrance.",
          "type": "quotation"
        },
        {
          "ref": "1893, William Morris, The Ideal Book",
          "text": "Well, I lay it down, first, that a book quite unornamented can look actually and positively beautiful, and not merely un-ugly, if it be, so to say, architecturally good, which, by the by, need not add much to its price […]",
          "type": "quotation"
        },
        {
          "ref": "2023 January 11, Stephen Roberts, “Bradshaw's Britain: castles and cathedrals”, in RAIL, number 974, page 58",
          "text": "By the by, I like Worcester's Shrub Hill station, a three-platform affair of 1850 which may look tired but has character and a splendid frontage on a sunny day.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Used to introduce a new topic; incidentally, by the way."
      ],
      "links": [
        [
          "introduce",
          "introduce#English"
        ],
        [
          "topic",
          "topic#English"
        ],
        [
          "incidentally",
          "incidentally"
        ],
        [
          "by the way",
          "by the way"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "by the bye"
    },
    {
      "word": "by-the-by"
    },
    {
      "word": "by-the-bye"
    }
  ],
  "word": "by the by"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English prepositional phrases",
    "English reduplicated coordinated pairs",
    "English terms with non-redundant non-automated sortkeys"
  ],
  "etymology_text": "The second \"by\" is a noun meaning \"a secondary issue\". Phrase used since the 17th century.",
  "forms": [
    {
      "form": "more by the by",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most by the by",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "by the by (comparative more by the by, superlative most by the by)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "by the way"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1990, Susan Sherman, The color of the heart: writing from struggle & change, 1959-1990",
          "text": "These sudden rains. Not tropical - with lightning, thunder, great release after hours of tension. But more nonchalant, more \"by-the-by.\" As if the clouds, rushing to get somewhere else, were to drop some rain in passing.",
          "type": "quotation"
        },
        {
          "ref": "2008 December 19, Marina Hyde, “Adolf Hitler: My Part in His Downfall, by Tom Cruise”, in The Guardian, →ISSN",
          "text": "And in the course of interviews on this subject, he is given to denouncing methadone largely on the basis that it was originally called adolphine after Adolf Hitler. That this is an urban myth only peddled by the Church of Scientology is by-the-by.",
          "type": "quotation"
        },
        {
          "ref": "2019 July 28, Paul MacInnes, “Alexandre Lacazette suffers ankle injury in Arsenal friendly defeat by Lyon”, in The Guardian, →ISSN",
          "text": "After that, the fact of a Moussa Dembélé double cancelling out Pierre-Emerick Aubameyang’s opener seemed by the by.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Incidental; unplanned."
      ],
      "links": [
        [
          "Incidental",
          "incidental"
        ],
        [
          "unplanned",
          "unplanned"
        ]
      ],
      "synonyms": [
        {
          "word": "accidental"
        },
        {
          "word": "causeless"
        },
        {
          "word": "random"
        },
        {
          "word": "accidental"
        }
      ]
    }
  ],
  "synonyms": [
    {
      "word": "by the bye"
    },
    {
      "word": "by-the-by"
    },
    {
      "word": "by-the-bye"
    }
  ],
  "word": "by the by"
}