piano wire

noun

: steel wire of high tensile strength and evenness of thickness containing 0.75 to 0.85 percent carbon

Word History

Etymology

so called from its being used for the strings of pianos

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!