chaffseed

noun

: a leafy maritime herb (Schwalbea americana) of the family Scrophulariaceae that is native to eastern North America, has irregular yellowish purple flowers in showy sparse spikes, and produces chaffy seeds

Word History

Etymology

chaff entry 1 + seed

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!