Question

What is the difference between meridian and time?

Answer 1

Definition of meridian: a circle of constant longitude passing through a given place on the earth's surface and the terrestrial poles.

Definition of time: the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.

Answer 2

Hope this will help you a lot friend:-
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Meridian:-the meridian is the great circle passing through the celestial poles, the zenith, and the nadir of an observer's location. 
Time:-the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
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hope it helps
- Marshmelloow
☺Brainlystar☺