reverser

Etymology
.

Noun

 * 1) Something which reverses a particular action or condition.
 * 2)  A thrust reverser.
 * 3)  A mortgager of land.
 * 4)  A reverse-engineer.
 * 1)  A mortgager of land.
 * 2)  A reverse-engineer.

Etymology
From.

Verb

 * 1) to repour (pour again)
 * 2) to pour back
 * 3)  to pay back, put back

Etymology
Borrowed from.

Verb

 * 1) to invert (turn upside down)