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GREENWICH MERIDIAN
GREENWICH MERIDIAN
ScnMaster
a semicircle on the globe, passing through Greenwich,
England
and the
North
and
South
Poles
.
Greenwich mean time
is the
time
on the
line
of
longitude
that passes through Greenwich, used as a basis for calculating
time
throughout the
world
.
—
Academy
Level
I Glossary - Approved November 1990