Our generally accepted system of time measurement divides the day into 24 equal hours, from high noon to high noon. These are then divided again into smaller and smaller equal periods of minutes and seconds and so on.
Most of us have little interest in any division smaller than a minute.
the middle of something divides it into two equal parts not the center because the center divides it into 4 equal parts
There are eight equal parts.
The midpoint divides a line segment into congruent parts.
The equator.
bisector
equater
The equator is the parallel that divides the Earth into two equal parts: the Northern Hemisphere and the Southern Hemisphere. It is an imaginary line situated halfway between the North Pole and the South Pole.
midpoint
An angle bisector.
Bisector.
The midpoint.
A bisector.