Webster's Revised Unabridged Dictionary · 1913

re-set

re-set (r?-s?t") , transitive verb

1.
To set again; as, to reset type; to reset copy; to reset a diamond.
2.
To set (an instrument) back to an initial position after it has changed; of instruments and dials; as, he reset the timer to ten minutes started again.

Also: Reset