As nouns the difference between annihilator and destroyer
is that annihilator is one who annihilates while destroyer is that which destroys something.
destroyer
English
Noun
(
wikipedia destroyer)
(
en noun)
That which destroys something.
(military) A small, fast warship with light armament, smaller than a cruiser, but bigger than a frigate.
Derived terms
* command destroyer
* destroyer escort
* destroyer leader
* destroyer minesweeper
* flag destroyer
* tank destroyer