{
  "id": "s.letter",
  "term": "s",
  "sense": "letter",
  "pos": "noun",
  "status": "review",
  "level": 8,
  "arena": "emergencelexicon",
  "domain": "letter",
  "style": null,
  "definition": "a visual mark that is different from other marks",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "marks.visual",
      "difference.relation",
      "visual.perceptual"
    ],
    "interaction": "the visual mark and its difference make a distinct perceptual entity",
    "novel_properties": [
      "distinct visual identity",
      "perceptual contrast",
      "mark uniqueness"
    ]
  },
  "examples": [
    {
      "text": "In the English alphabet, 's' differs from 'r' and 'z' in handwritten cursive on U.S. legal forms.",
      "domain": "everyday life"
    },
    {
      "text": "The letter 's' in the word 'mass' is visually distinct from 'm' and 'a' in the 16th edition of the Chicago Manual of Style.",
      "domain": "publishing"
    },
    {
      "text": "On a German keyboard (QWERTZ layout), the 's' key produces a lowercase 's' that differs from adjacent keys when typed in official Bundestag documents.",
      "domain": "computing"
    }
  ],
  "relations": [
    {
      "id": "marks.visual",
      "note": "is-a",
      "type": "is-a"
    }
  ],
  "used_by": [
    "check.verification"
  ],
  "forms": [
    "s"
  ],
  "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 visual.perceptual as constitutive; definition already aligned with emergence structure"
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-s.letter"
}