periodicity; cyclicity
Refers to the property of recurring at regular intervals; used in scientific, mathematical, and general contexts.
This phenomenon shows periodicity.
noun which may take the genitive case particle 'no'
Used adjectivally with の to modify nouns, describing something that occurs or repeats at regular intervals.
Analyze periodic fluctuations.
cyclic vomiting syndrome; CVS
periodic psychosis
Compound of 周期 (period, cycle) + 性 (property, nature).