A2
a clock that you can set to wake you up at a particular time with a loud noise
Dictionary examples:
I wish my alarm clock had a 'five more minutes' button. (0.0)
I need an alarm clock that makes coffee and breakfast too. (0.0)
My alarm clock is louder than my mom's voice. Almost. (0.0)
My alarm clock went off at 5:00. (28.3)
I've set the alarm clock for 7:30. (28.3)