"yesternoon" meaning in English

{
  "forms": [
    {
      "form": "yesternoons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "yesternoon (plural yesternoons)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Past",
          "orig": "en:Past",
          "parents": [
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1838, James Gregor Grant, Rufus, Or, The Red King: A Romance, page 84:",
          "text": "I say, that certain of your Grace's liegemen, but yesternoon, beheld him in the forest, backed with armed followers, six archers at the least.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Yesterday at noon."
      ],
      "id": "en-yesternoon-en-noun-3t5a5gvs",
      "links": [
        [
          "Yesterday",
          "yesterday"
        ],
        [
          "noon",
          "noon"
        ]
      ],
      "raw_glosses": [
        "(archaic) Yesterday at noon."
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "yesternoon"
}

{
  "forms": [
    {
      "form": "yesternoons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "yesternoon (plural yesternoons)",
      "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 terms with archaic senses",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Past"
      ],
      "examples": [
        {
          "ref": "1838, James Gregor Grant, Rufus, Or, The Red King: A Romance, page 84:",
          "text": "I say, that certain of your Grace's liegemen, but yesternoon, beheld him in the forest, backed with armed followers, six archers at the least.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Yesterday at noon."
      ],
      "links": [
        [
          "Yesterday",
          "yesterday"
        ],
        [
          "noon",
          "noon"
        ]
      ],
      "raw_glosses": [
        "(archaic) Yesterday at noon."
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "yesternoon"
}