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12-hour clock
English
Wikipedia
has an article on:
12-hour clock
Wikipedia
Noun
12-hour clock
(
uncountable
)
A
timekeeping
convention in which the 24
hours
of the
day
are divided into two periods called
ante meridiem
and
post meridiem
.
Antonyms
24-hour clock
Last modified on 26 March 2012, at 15:38
