"yester-millennium" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "yester-",
        "3": "millennium"
      },
      "expansion": "yester- + millennium",
      "name": "prefix"
    }
  ],
  "etymology_text": "From yester- + millennium.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "yester-millennium (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with yester-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2001, James Martin, Calgary, The Unknown City, page 9:",
          "text": "The Unknown City has all your old faves from yester-millennium (tunnels, scandals, gossip), plus mucho new content: grouchy three-eyed mystics, vanishing modernist architecture, nutty mascots, lip-synching drag queens, and so much more.",
          "type": "quote"
        },
        {
          "ref": "2003, Bert Roebben, L. van der Tuin, Practical Theology and the Interpretation of Crossing Boundaries, Essays in Honour of Professor M.P.J. Van Knippenberg, page 135:",
          "text": "After all: those who are leaders in religious matters stand amidst the con- creteness of today and although the ethical answers of yesterday, yesteryear, yester century and yester millennium can and in many cases will be inspirational, they are no blue print.",
          "type": "quote"
        },
        {
          "ref": "2012, Benjamin J. Myers, The Spiral Horizon, Book 6:",
          "text": "'Oh, I know,' fussed Lemuel, 'there's all that primary warp nonsense, but that's so yester-millennium, Mevrad.",
          "type": "quote"
        },
        {
          "ref": "2016, Jim Warren, Listen to Your Garden, Hidden Dimensions:",
          "text": "The repeat worm plague that came on Lotus Island in a way resembled the plague of locusts in old Egypt and Kindersley from yester-millennium and yesteryear.",
          "type": "quote"
        }
      ],
      "glosses": [
        "From a millennium ago; from a previous millennium."
      ],
      "id": "en-yester-millennium-en-adv-OFX0VKrx",
      "links": [
        [
          "millennium",
          "millennium"
        ],
        [
          "previous",
          "previous"
        ]
      ],
      "raw_glosses": [
        "(rare) From a millennium ago; from a previous millennium."
      ],
      "related": [
        {
          "word": "yestermonth"
        },
        {
          "word": "yesteryear"
        }
      ],
      "synonyms": [
        {
          "word": "yestermillennium"
        }
      ],
      "tags": [
        "not-comparable",
        "rare"
      ]
    }
  ],
  "word": "yester-millennium"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "yester-",
        "3": "millennium"
      },
      "expansion": "yester- + millennium",
      "name": "prefix"
    }
  ],
  "etymology_text": "From yester- + millennium.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "yester-millennium (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "related": [
    {
      "word": "yestermonth"
    },
    {
      "word": "yesteryear"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms prefixed with yester-",
        "English terms with quotations",
        "English terms with rare senses",
        "English uncomparable adverbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2001, James Martin, Calgary, The Unknown City, page 9:",
          "text": "The Unknown City has all your old faves from yester-millennium (tunnels, scandals, gossip), plus mucho new content: grouchy three-eyed mystics, vanishing modernist architecture, nutty mascots, lip-synching drag queens, and so much more.",
          "type": "quote"
        },
        {
          "ref": "2003, Bert Roebben, L. van der Tuin, Practical Theology and the Interpretation of Crossing Boundaries, Essays in Honour of Professor M.P.J. Van Knippenberg, page 135:",
          "text": "After all: those who are leaders in religious matters stand amidst the con- creteness of today and although the ethical answers of yesterday, yesteryear, yester century and yester millennium can and in many cases will be inspirational, they are no blue print.",
          "type": "quote"
        },
        {
          "ref": "2012, Benjamin J. Myers, The Spiral Horizon, Book 6:",
          "text": "'Oh, I know,' fussed Lemuel, 'there's all that primary warp nonsense, but that's so yester-millennium, Mevrad.",
          "type": "quote"
        },
        {
          "ref": "2016, Jim Warren, Listen to Your Garden, Hidden Dimensions:",
          "text": "The repeat worm plague that came on Lotus Island in a way resembled the plague of locusts in old Egypt and Kindersley from yester-millennium and yesteryear.",
          "type": "quote"
        }
      ],
      "glosses": [
        "From a millennium ago; from a previous millennium."
      ],
      "links": [
        [
          "millennium",
          "millennium"
        ],
        [
          "previous",
          "previous"
        ]
      ],
      "raw_glosses": [
        "(rare) From a millennium ago; from a previous millennium."
      ],
      "tags": [
        "not-comparable",
        "rare"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "yestermillennium"
    }
  ],
  "word": "yester-millennium"
}