American Heritage Dictionary
(3)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
Some of these species overwinter while some are seasonal breeders.— 10,000 Birds
The fertilized eggs that result are resilient and can overwinter, withstanding freezing or drying conditions until better circumstances indicate that it is time to hatch.
As they are fairly slow off the mark, it is worth saving a number of this year's seedlings to overwinter in pots under glass, for planting out next spring.— Blogposts | guardian.co.uk
If you use your garden greenhouse to overwinter plants which can't stand frost, then you'll need some method of heating it - usually a greenhouse heater.— ReadABlog.com New Blogs and RSS Feeds
The bugs overwinter as adults in protected dry places, often in wall voids or attics of houses and buildings.— RNews - TOP STORIES

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