{
  "id": "sunday.day",
  "term": "sunday",
  "sense": "day",
  "pos": "noun",
  "status": "review",
  "level": 11,
  "arena": "lexicon",
  "domain": "temporal",
  "style": null,
  "definition": "the day of the week that is the last day before the next week begins",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "days.temporal",
      "week.temporal",
      "last.order",
      "next.temporal",
      "change.process",
      "time.dimension"
    ],
    "interaction": "the day and the week together order this day as the final part before a new week begins",
    "novel_properties": [
      "finality within cycle",
      "temporal succession marker",
      "week boundary"
    ]
  },
  "examples": [
    {
      "text": "The International Space Station orbited Earth every 90 minutes, passing over Sunday local time zones repeatedly during its 2023 mission.",
      "domain": "engineering"
    },
    {
      "text": "On April 7, 2024, the Sydney Opera House hosted a Sunday morning concert as part of its winter arts season.",
      "domain": "institutions"
    },
    {
      "text": "The Unix timestamp 1704297600 marked 00:00 UTC on Sunday, January 7, 2024, in global digital timekeeping systems.",
      "domain": "computing"
    }
  ],
  "relations": [
    {
      "id": "days.temporal",
      "note": "is-a",
      "type": "is-a"
    },
    {
      "id": "week.temporal",
      "note": "part-of",
      "type": "is-a"
    }
  ],
  "used_by": [
    "saturday.temporal"
  ],
  "forms": [
    "sunday",
    "sundays"
  ],
  "closed": true,
  "provenance": {
    "author": "openrouter:openai/gpt-oss-120b",
    "date": "2026-07-29",
    "confidence": 0.6,
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "Added missing constitutive concepts that the definition relies on but were omitted from components."
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-sunday.day"
}