# leap-year-rule

drillable.com › vocab › leap-year-rule.
As of the index built 9 Sep 2026, 19:43 UTC · [cites, never asserts](/standing).
MCP https://mcp.drillable.com · [html](/vocab/leap-year-rule.html) · [markdown](/vocab/leap-year-rule.md) · [json](/vocab/leap-year-rule.json) · [discovery](/.well-known/drillable.json) · [guide](/llms.txt)

## Definitions

No reader has asserted a definition or an alias for it; its meaning is what its uses show.

## Where it is used (2 uses on 1 subject in 1 work)

By drillable.com ([llm-extract/1](/standing#methods)).

- **tabular islamic calendar** = extra day added to Dhú'l-Hijjab · [quote](/r/sha256:fe3e2205ee07c73ca09d1c83cd5fa06a553fe4e9112afd89579fc401520b48dd?trace&start=3186&end=3256) · [sha256:8c12491b447cb01c…](/r/sha256:8c12491b447cb01c5f96d91553cf7f4521a657dcab9cbdcab74f74a9d45efe09)
- **tabular islamic calendar** = extra day added to Dhú'l-Hijjab [superseded] · [quote](/r/sha256:422a0fde20d4e1cc44af9a6afff79e00a9d90c89aa776270bade53f12762715e?trace&start=3268&end=3338) · [sha256:9c29ebe0bb755b43…](/r/sha256:9c29ebe0bb755b430c10b2b1350c422cbbfa3f481eaeb514a6668167205feb26)


A property means what the records about it say, and nothing more.

---
[standing](/standing) · Drillable™ is a trademark of Drillable LLC.