Definition

A unit of time corresponding approximately to one cycle of the moon's phases, or about 30 days or 4 weeks. Also known as the 'Synodic Month' and calculated as 29.53059 days.

Concept Hierarchy

Broader Concepts 1

Current Concept

Concept Information

IRI

https://vocab.sentier.dev/units/unit/MO

Notation

0112/2///62720#UAA880

Status

Accepted