batter rule

noun

: an instrument consisting of a rule or frame and a plumb line and bob and used to regulate the batter of a wall in building

Word History

Etymology

batter entry 4

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