carrier's stamp

noun

: a stamp issued in the U.S. from 1842 to 1861 by a government or private carrier or by a postmaster to pay for delivery of mail from post office to addressee, government service being limited to carriage between post offices compare postmaster's stamp

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!