Era in which daylight saving was introduced as a way to conserve energy, in brief
Crossword clue · 1 known answers · 1 appearances · Last seen in the New York Times crossword on July 24, 2025
Latest answer · Verified
WWI
All answers for this clue
Most recent first · match on letter countAnswerLettersLast puzzleLast seen
About this clue
The clue “Era in which daylight saving was introduced as a way to conserve energy, in brief” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the New York Times crossword on July 24, 2025, where the answer was WWI.
Related clues
Other clues whose answer is WWI
It ended Nov. 11, 1918
Four-yr. conflict
"Wonder Woman" backdrop, briefly
Conflict sparked by an archduke's assassination: Abbr.
Gen. Pershing’s conflict
1914-1918 conflict: Abbr.
A Farewell to Arms setting
Conflict portrayed in "All Quiet on the Western Front": Abbr.
Historical event that acquired its name almost two decades after it ended, in brief
1914 - 1918 conflict: Abbr.
Major conflict between 1914 and 1918: Abbr.