from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of various freshwater algae that form a usually greenish film on the surface of stagnant water.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. free-floating freshwater green algae
Sorry, no etymologies found.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.