ammonium perchlorate

noun

: a crystalline salt NH₄ClO₄ used chiefly as an oxidizer in explosives, in fireworks, and solid propellant systems for rockets

Word History

First Known Use

1872, in the meaning defined above

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Rhymes for ammonium perchlorate

• chlorate