Wordnet 3.0
VERB (1)
1. 
 spend the winter; 
- Example: "We wintered on the Riviera"- Example: "Shackleton's men overwintered on Elephant Island"[syn: winter, overwinter]
WordNet (r) 3.0 (2006):
overwinter
    v 1: spend the winter; "We wintered on the Riviera";
         "Shackleton's men overwintered on Elephant Island" [syn:
         winter, overwinter]