ಅರ್ಥ : Used of the study of a phenomenon (especially language) as it changes through time.
ಉದಾಹರಣೆ :
Diachronic linguistics.
ಸಮಾನಾರ್ಥಕ : historical
Concerned with phenomena (especially language) at a particular period without considering historical antecedents.
Synchronic linguistics.