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Unread Feb 22nd, 2011, 06:13 pm
clevermae clevermae is offline
Join Date: Nov 18th, 2009
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Default Re: p.m and a.m and o'clock

A.M is Ante Meridiem, P.M. is Post Meridiem. It is a latin word that we used! I think it is the contraction of "of the clock" - O means of, o'clock.
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