fall back(- e.g. "Spring forward or fall back" is one way to remember which way to set your clocks at the start and end of Daylight Saving Time тж. см. winter time 'More)
winter time(But in Russia's nine time zones, the clocks will move forward one hour to daylight-saving time on March 27 and then stay there next fall while most other countries move their clocks back to winter time. TMT Alexander Demidov)