Meaning of British Double Summer Time | Babel Free
Definitions
A variant of daylight saving time, two hours ahead of GMT, used by Britain in the summers of 1941 to 1945, during World War II.
historical, uncountable
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.