from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Free of ice and open to travel or navigation: an ice-free channel in the river.
- adj. Marked by a lack of obstructive ice: a three-month ice-free period during the summer.
from the GNU version of the Collaborative International Dictionary of English
- adj. free of ice and open to travel; -- of water routes.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. free of ice and open to travel
Sorry, no etymologies found.