silver spruce

noun

: any of several spruces of western North America with pale or glaucous leaves: such as

a

: colorado spruce

b

: sitka spruce

c

: engelmann spruce

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