What does GMT stand for?

GMT stands for "Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)"

How to abbreviate "Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)"?

"Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)" can be abbreviated as GMT

What is the meaning of GMT abbreviation?

The meaning of GMT abbreviation is "Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)"

What does GMT mean?

GMT as abbreviation means "Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)"