Plumb Line
nounverified·updated May 18, 2026
a cord from which a metal weight is suspended pointing directly to the earth's center of gravity
Framework senses
- §1
- a cord from which a metal weight is suspended pointing directly to the earth's center of gravity
- §1 · legacy_primary
- a cord from which a metal weight is suspended pointing directly to the earth's center of gravityDR-088 backfill from the noun definition column