I do not define time, space, place and motion, as being well known to all.
As for defining time, or speculating upon its nature, forget it.
He also defined free time away from work as a citizenship right, and promoted ways to spend it in a leisurely way.
Some authors define sub-exponential time as running times in 2.
He lurched up to his feet, brain still foggy with sleep; unable to define time or place.
He defines free time as any time when people don't have commitments to work, family, chores or personal needs like sleeping, eating and grooming.
Check with your school to find out how it defines half time.
He defined time as the measure of being.
For people, that defines time on the computer, reading, increased television and other hobbies.
Aristotle defined time as "the number of movement in respect of before and after".