Aikamuutos
Aikamuutos is a Finnish term referring to the adjustment or alteration of the time reference used in civil timekeeping. The word combines aika (time) and muutos (change). It is used to describe changes to clocks, time zones, or time standards.
The most common usage concerns daylight saving time: in spring clocks are moved forward by one hour
In technology and data processing, aikamuutos may refer to updating system clocks, time zone data (such as
Legislation and policy around aikamuutos vary by jurisdiction. In the European Union, daylight saving time has
See also: Daylight saving time, Time zone, Clock adjustment.