What's Trending Now
More Trending Words
leafcup
noun
Definition of leafcup
: either of two tall coarse weedy North American perennial composite herbs (Polymnia uvedalia and P. canadensis) that are strongly scented and have large thin opposite leaves and panicled corymbs of pale yellow or whitish flower heads
From the M-W Editors
There's more!
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!
Seen and Heard
What made you want to look up leafcup? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!