Question

Don't forget that this Sunday we put the clocks back an hour.‎

Accepted Answer

(transitivehttps://en.wiktionary.org/wiki/Appendix:Glossary#transitive, idiomatichttps://en.wiktionary.org/wiki/Appendix:Glossary#idiomatic) To change the time in a time zonehttps://en.wiktionary.org/wiki/time_zone to an earlier time.

Sentence	Don't forget that this Sunday we put the clocks back an hour.‎
Definition	( transitive https://en.wiktionary.org/wiki/Appendix:Glossary#transitive , idiomatic https://en.wiktionary.org/wiki/Appendix:Glossary#idiomatic ) To change the time in a time zone https://en.wiktionary.org/wiki/time_zone to an earlier time.

Forget Sunday Put Clocks Back Hour.‎ Change Time