Civil Time
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The civil day commences at midnight and comprises 24 hours, which are divided into two equal parts--the first 12 (from midnight to noon) being named A. M., and the last 12 (noon to midnight) named P. M.
The civil day commences at midnight and comprises 24 hours, which are divided into two equal parts--the first 12 (from midnight to noon) being named A. M., and the last 12 (noon to midnight) named P. M.