Prime Meridian

nounverified·updated May 18, 2026

meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England)

Framework senses

2 senses across 2 frameworks

Wordset Dictionary1 senseview framework →

§1: meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England)

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England)
DR-088 backfill from the noun definition column