post meridiem: being after noon
A centimetre is greater than a picometre - if that is what the abbreviations stand for.
12 pm, 1 pm, 2 pm, 3 pm, 4 pm, 5 pm, 6 pm, 7 pm, 8 pm. 8 hours.
pm
110 minutes before 7 pm is 5:10 pm.
23 hours after 8 pm would be 7 pm the following day. This is because there are 24 hours in a day, so subtracting 23 hours from 8 pm leaves 9 pm on the same day, and then subtracting another hour gives you 7 pm the next day.
post meridian
post meridium
Post Morning
It stands for post meridiem which means "after midday" in Latin
PM stands for Personal Message. In Twitter this is a direct message.
Post Meridian
Prime Meridian
antemeridiem and postmeridiem
petite medium
Prime Minister
Prime Minister?
Plus-minus