chalk mixture

noun

: an antacid preparation of chalk, bentonite magma, saccharin sodium, cinnamon water, and distilled water used to combat some diarrheal conditions

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