alkali grass

noun

1

: a grasslike plant (Zygadenus elegans) with flowers in a loose cylindrical raceme

2

: salt grass sense a

3

: any of several grasses of the genus Puccinellia that grow in saline situations

Word History

Etymology

so called from its growth in alkaline soil

First Known Use

1870, in the meaning defined at sense 3

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