Examlex
To begin to use a computer, the user first turns on the power by pressing the power button, and then the computer displays a prompt for the user to decide the next course of action.
Years
Units of time equal to 365 days (or 366 days in a leap year), used to measure the passage of time.
Black Plague
A devastating global epidemic of bubonic plague that struck Europe and Asia in the mid-14th century, killing millions.
Pope Clemens VI
A 14th-century pontiff of the Catholic Church, known for his efforts to protect Jews during the Black Death and his patronage of the arts.
Pure Air
Clean and uncontaminated air, free from pollutants and harmful substances.
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