from the GNU version of the Collaborative International Dictionary of English
- n. A genus of North American herbs: columbo; it includes some species sometimes placed in the genus Swertia.
from The Century Dictionary and Cyclopedia
- n. A North American genus of gentianaceous plants, having a single erect stem from a mostly biennial thick bitter root, and numerous usually dull-white flowers.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. genus of North American herbs: columbo; includes some species sometimes placed in genus Swertia
Sorry, no etymologies found.