Definition of water milfoil
: any of a genus (Myriophyllum of the family Haloragaceae) of aquatic herbs with finely pinnate submersed leaves
Keep scrolling for more
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
- On Contractions of Multiple Words
- A Look at Uncommon Onomatopoeia
- Is Singular 'They' a Better Choice?