from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of numerous, usually twining vines of the related genera Argyreia, Calystegia, Convolvulus, Merremia, and Ipomoea, having funnel-shaped, variously colored flowers that close late in the day.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Several members of the Convolvulaceae family; climbing plants with trumpet shaped flowers.
- n. An erection present on waking.
- n. A rolling cloud in the shape of a cylinder.
Sorry, no etymologies found.