"sea-change" meaning in English

{
  "forms": [
    {
      "form": "sea-changes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "sea-change (plural sea-changes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sea change"
        }
      ],
      "categories": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "ref": "1869 December 4, “Submarine Warfare”, in The United States Army and Navy Journal and Gazette of the Regular and Volunteer Forces, volume VII, number 16, New York, N.Y.: Army and Navy Journal, →OCLC, page 237, column 1:",
          "text": "Assuredly the fine old North Carolinan [William Alexander Graham], who has meanwhile himself gone under politically, as little anticipated while penning this sententious answer the \"sea-change\" as the sectional one which was to come after him. A \"sea-change\" has indeed transpired.",
          "type": "quote"
        },
        {
          "ref": "1889 August, “Books of the Month”, in The Atlantic Monthly: A Magazine of Literature, Science, Art, and Politics, volume LXIV, number CCCLXXXII, Boston, Mass., New York, N.Y.: Houghton, Mifflin and Company […], →OCLC, page 288, column 2:",
          "text": "Is it possible that our sense of humor has already undergone a sea-change? […] [T]he book as a whole seems strangely antiquated.",
          "type": "quote"
        },
        {
          "ref": "1894 December, Helen Marshall North, “The Charm of Variety in Life”, in Theodore L. Flood, editor, The Chautauquan […], volume XI (New Series; volume XX overall), number 3, Meadville, Pa.: The T. L. Flood Publishing House, →OCLC, page 340, column 2:",
          "text": "There are other worlds than ours, and we never again return to the old place, because we have suffered not only a sea-change but a soul-change.",
          "type": "quote"
        },
        {
          "ref": "2003, Vince Lombardi, Jr., “Think Big Picture”, in The Lombardi Rules: 26 Lessons from Vince Lombardi, the World’s Greatest Coach (McGraw-Hill Professional Education), McGraw-Hill, →ISBN, page 10:",
          "text": "Don't be swayed by minor setbacks: Don't confuse minor shifts with sea-changes. A bump in the road can—and should—be navigated without making major route changes.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of sea change"
      ],
      "id": "en-sea-change-en-noun-QCiMxUy6",
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          "sea change",
          "sea change#English"
        ]
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    }
  ],
  "word": "sea-change"
}

{
  "forms": [
    {
      "form": "sea-changes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sea-change (plural sea-changes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sea change"
        }
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        "English entries with incorrect language header",
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        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1869 December 4, “Submarine Warfare”, in The United States Army and Navy Journal and Gazette of the Regular and Volunteer Forces, volume VII, number 16, New York, N.Y.: Army and Navy Journal, →OCLC, page 237, column 1:",
          "text": "Assuredly the fine old North Carolinan [William Alexander Graham], who has meanwhile himself gone under politically, as little anticipated while penning this sententious answer the \"sea-change\" as the sectional one which was to come after him. A \"sea-change\" has indeed transpired.",
          "type": "quote"
        },
        {
          "ref": "1889 August, “Books of the Month”, in The Atlantic Monthly: A Magazine of Literature, Science, Art, and Politics, volume LXIV, number CCCLXXXII, Boston, Mass., New York, N.Y.: Houghton, Mifflin and Company […], →OCLC, page 288, column 2:",
          "text": "Is it possible that our sense of humor has already undergone a sea-change? […] [T]he book as a whole seems strangely antiquated.",
          "type": "quote"
        },
        {
          "ref": "1894 December, Helen Marshall North, “The Charm of Variety in Life”, in Theodore L. Flood, editor, The Chautauquan […], volume XI (New Series; volume XX overall), number 3, Meadville, Pa.: The T. L. Flood Publishing House, →OCLC, page 340, column 2:",
          "text": "There are other worlds than ours, and we never again return to the old place, because we have suffered not only a sea-change but a soul-change.",
          "type": "quote"
        },
        {
          "ref": "2003, Vince Lombardi, Jr., “Think Big Picture”, in The Lombardi Rules: 26 Lessons from Vince Lombardi, the World’s Greatest Coach (McGraw-Hill Professional Education), McGraw-Hill, →ISBN, page 10:",
          "text": "Don't be swayed by minor setbacks: Don't confuse minor shifts with sea-changes. A bump in the road can—and should—be navigated without making major route changes.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of sea change"
      ],
      "links": [
        [
          "sea change",
          "sea change#English"
        ]
      ],
      "tags": [
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  "word": "sea-change"
}