green slate

noun

: a grayish green that is yellower, less strong, and slightly lighter than slate green and yellower and duller than average bayberry or average blue spruce (see blue spruce sense 2a)

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!