a device that creates a sound or signal in order to bring people's attention to a certain time, danger or situation
David needs five alarm clocks to wake up in the morning!

a quiet, still, or peaceful feeling
Although we know it's important to stay calm in a dangerous situation, it's not easy.

to shout with happiness and support
We all cheered for the group performing on stage.

being interested in something and wanting to learn more about it
Even if you're curious, you shouldn't always be nosy.

an exercise done by soldiers to learn military skills
Fire drills are boring but necessary.

a machine that produces movement in a vehicle
The engine broke down while we were going to the countryside.

an area of ground where people can leave their cars
Where is the closest parking lot?

the person in charge of a school
Sue was sent to the principal's office, for not attending her classes.

to make a loud, high-pitched noise with the voice
The people watching the movie screamed when the ghost appeared.

being rare or uncommon; not ordinary
Tom met an unusual man at the art gallery yesterday.