Wordnet 3.0
VERB (2)
1. 
 care for like a mother; 
- Example: "She fusses over her husband"[syn: mother, fuss, overprotect]
2.  protect excessively; 
- Example: "Don't overprotect your son--he is an adult now!"
WordNet (r) 3.0 (2006):
overprotect
    v 1: care for like a mother; "She fusses over her husband" [syn:
         mother, fuss, overprotect]
    2: protect excessively; "Don't overprotect your son--he is an
       adult now!"