{
  "id": "wall.range-end",
  "term": "wall",
  "sense": "range-end",
  "pos": "noun",
  "status": "published",
  "level": 10,
  "arena": "E13",
  "domain": "systems",
  "style": "window",
  "definition": "The value of a parameter at which a window ends.",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "window.range",
      "parameter.condition",
      "boundary.limit",
      "change.process"
    ],
    "interaction": "The components jointly mark where a persistent thing ceases to exist as such, defined by a parameter's shift at the edge of its viable range.",
    "novel_properties": [
      "end value of a range",
      "transition threshold",
      "persistence boundary"
    ]
  },
  "examples": [
    {
      "text": "The Chernobyl Exclusion Zone's 30-km boundary marks where radiation levels drop below the safety threshold for human habitation.",
      "domain": "environment"
    },
    {
      "text": "In the TCP congestion control algorithm, the receive window ends when the buffer reaches its maximum capacity of 65,535 bytes.",
      "domain": "computing"
    },
    {
      "text": "The U.S. poverty line for a family of four ends at $30,000 annual income, defining eligibility for federal assistance programs.",
      "domain": "economics"
    }
  ],
  "relations": [],
  "used_by": [
    "abstraction.process",
    "alive.biological",
    "ambush.attack",
    "ancient.temporal",
    "at-capacity.threshold",
    "autonomy.self-governed",
    "balance.state",
    "best-practice.standard",
    "bleeding-edge.threshold",
    "boiling-over.threshold",
    "boiling-the-frog.drift",
    "breaking-point.threshold",
    "brink.edge",
    "buffer.region",
    "capacity.size",
    "chain-reaction.stacked",
    "chaos.unpredictable-drift",
    "collapse.failure",
    "complex.structured",
    "constraint.limiting",
    "context.surrounding-conditions",
    "contradiction.logical",
    "corruption.process",
    "critical-mass.threshold",
    "crossed-the-line.threshold",
    "cusp.threshold",
    "cutting-corners.margin",
    "cycle.loop",
    "danger.condition",
    "death-by-a-thousand-cuts.drift",
    "decay.process",
    "deferred-maintenance.upkeep",
    "dependence.condition",
    "dissonance.conflict",
    "domino-effect.stacked",
    "doomed.inevitable",
    "dropping-balls.capacity",
    "essence.core",
    "exhaustion.capacity",
    "extreme.position",
    "factor-of-safety.margin",
    "foundation.structural",
    "frozen.state",
    "gone-too-far.threshold",
    "good-enough.threshold",
    "ground.level",
    "hitting-the-wall.threshold",
    "impossibility.unreachable",
    "integrity.state",
    "invasive.system",
    "knock-on-effect.stacked",
    "legacy-code.unmeasured",
    "limit.boundary",
    "margin.spatial",
    "marginal.spatial",
    "maxed-out.threshold",
    "measure.quantitative",
    "moving-target.drift",
    "neglect.omission",
    "network-effect.threshold",
    "niche.parameter-space",
    "no-free-openings.no-openings",
    "no-room-for-error.threshold",
    "on-a-shoestring.margin",
    "over-the-edge.threshold",
    "overload.capacity",
    "overshoot.dynamics",
    "papering-over-the-cracks.upkeep",
    "past-the-point-of-no-return.threshold",
    "point-of-no-return.irreversible",
    "possibility.potential",
    "precarious.unstable",
    "pressure.ontological",
    "pushing-the-envelope.frontier",
    "raising-the-bar.threshold",
    "razor-thin.margin",
    "recovery.interval",
    "relevance.core",
    "rent.income",
    "resilience.recovery-rate",
    "responsibility.moral",
    "rhythm.temporal",
    "ripening.approaching",
    "running-lean.upkeep",
    "running-on-fumes.upkeep",
    "rupture.structural",
    "safety.security",
    "scale.parameter",
    "scar.residual",
    "scope-creep.drift",
    "seize-the-day.window",
    "shame.emotional",
    "siege.system",
    "state-of-the-art.frontier",
    "strain.measurable-degradation",
    "strike-while-the-iron-is-hot.window",
    "substrate.level",
    "table-stakes.threshold",
    "the-final-nail.threshold",
    "the-going-rate.moving-wall",
    "the-last-straw.threshold",
    "the-moment-has-passed.threshold",
    "the-ship-has-sailed.threshold",
    "the-way-we-have-always-done-it.path",
    "threshold.boundary",
    "timely.punctual",
    "tipping-point.irreversible",
    "too-little-too-late.closing",
    "transformation.phase",
    "understanding.cognitive",
    "unstable.condition",
    "verge.edge",
    "wealth.range",
    "whose-time-has-come.threshold",
    "window-exit-versus-removed-part.distinction",
    "window-of-opportunity.threshold"
  ],
  "forms": [
    "wall",
    "walls"
  ],
  "closed": true,
  "provenance": {
    "author": "hand",
    "date": "2026-07-31",
    "confidence": 1.0,
    "sources": [
      "Sample/hundred-words-six-terms.md"
    ],
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "Removed 'value.worth' and 'windows.opening' — unrelated to the definition. 'change.process' added as essential for demarcating the end of a range. 'boundary.limit' retained as it grounds where cessati"
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-wall.range-end"
}