What does Greenwich Mean Time mean?
Sense 1Greenwich Mean Time [BACK TO TOP] Meaning: The local time at the 0 meridian passing through Greenwich, England; it is the same everywhere Classified under: Nouns denoting time and temporal relations Synonyms: GMT; Greenwich Mean Time; Greenwich Time; universal time; UT; UT1 Hypernyms (“Greenwich Mean Time” is a kind of…): time (the continuum of experience in which events pass from the future through the present to the past) Hyponyms (each of the following is a kind of “Greenwich Mean Time”): coordinated universal time; UTC (Greenwich Mean Time updated with leap seconds)