annihilator
Definitions
A person or thing that destroys or obliterates something completely.
A mathematical operator or element that maps a given set of elements to zero.
A device or substance used to destroy or neutralize something.
Examples
The new chemical compound acts as a powerful annihilator of stubborn rust stains.
In the science fiction novel, the alien fleet deployed an annihilator to destroy the planet's defenses.
The heavy-duty cleaner is marketed as an annihilator of household germs and bacteria.
Synonyms
destroyer exterminator eradicator liquidator devastator ravager slayer