What is another word for daily variation?
Pronunciation: [dˈe͡ɪli vˌe͡əɹɪˈe͡ɪʃən] (IPA) 
The term "daily variation" can refer to a fluctuation or change that occurs on a daily basis. There are various synonyms that can be used to describe this phenomenon. For example, one might refer to daily variation as a "diurnal fluctuation," "day-to-day change," "daily deviation," or "daily oscillation." Other options include "cyclic variation," "daily shift," "daily modulation," or "daily alteration." These synonyms provide alternative ways of describing the subtle and ongoing changes that can occur within a given system or process on a daily basis. Whatever term is used, it is clear that daily variation is a natural and intrinsic aspect of many dynamic systems.
