p.m.
pee-EM/piːˈɛm/
- 1In the hours from noon until midnight, using a 12-hour clock.
The store closes at 9 p.m. on weekdays.
We landed around 6 p.m. local time after a long flight.
UsagePut it after the time: 7 p.m. For twelve o'clock, say noon or midnight.
Note
Less common meanings
- 2At a time after death.
- 3Short way to write palm muting. It's a guitar move that makes notes sound soft and muffled.
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Origin
Short for the Latin words 'post meridiem', meaning 'after noon'.
Checked 6 Nov 2026 · 2 facts
- p.m. abbreviates post meridiem, meaning after noon. en.wiktionary.org
- post meridiem is Latin. en.wiktionary.org