Definition of Colorado spruce
: a tall wide-spreading evergreen tree (Picea pungens) often planted for ornament —called also blue spruce, Colorado blue spruce, silver spruce
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of colorado spruce
Seen and Heard
What made you want to look up Colorado spruce? Please tell us where you read or heard it (including the quote, if possible).