Dec´i`ma`tor. n. 1. One who decimates.

What is a decimator?

Noun. decimator (plural decimators) One who decimates, particularly: A devastator or destroyer. A collector or receiver of tithes.

How do you spell Desimation?

the act or practice of killing one-tenth of a population, as a punishment, to cull wild animals, or for other purposes:The Roman Empire used decimation, executing 1 in 10 people—ordinary citizens, slaves, or soldiers—to quell mutinies, riots, and other uprisings.