period · temporal

Ask Prometheus

a part of time that is between both boundaries

Examples

• The Jurassic period spanned from 201.3 to 145 million years ago, bounded by mass extinctions. geology
• The 2020 U.S. presidential transition period lasted exactly 79 days, from Election Day to Inauguration Day. institutions
• A 90-minute REM sleep period repeats cyclically, bounded by the start of sleep and waking. biology

Emergence

Chain to foundations

Neighborhood

Concepts that depend on this one above; what it is built from below.

Used by (5)

Relations

Provenance