Definition, Meaning & Synonyms

one o'clock

noun
/wʌn əˈklɒk/
Definition
The time represented by the hour hand pointing at one and the minute hand pointing at twelve on a clock.
Examples
  • She has a meeting scheduled for one o’clock.
  • The train departs at one o’clock.
Meaning
One o’clock indicates the time when it is exactly 1:00 PM or 1:00 AM.
Synonyms
  • 1:00
  • one hour after noon or midnight