What's Trending Now
More Trending Words
Lemnaceae
plural noun
Lem·na·ce·ae
\lemˈnāsēˌē\
Definition of Lemnaceae
: a family of aquatic plants (order Arales) consisting of a single flat or thickened frond bearing a root or roots below and one or two naked flowers on the upper surface — see duckweed
lemnaceous
\(ˈ)lem¦nāshəs\ adjectiveExplore M-W
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!
Origin and Etymology of lemnaceae
New Latin, from Lemna, type genus + -aceae
Seen and Heard
What made you want to look up Lemnaceae? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!