Search Result for "dingbat": 
Wordnet 3.0

NOUN (1)

1. a silly empty-headed person;
- Example: "you would be a dingbat even to try it"
- Example: "yet here he was with an upper class dingbat who just happened to be married to his sister"



WordNet (r) 3.0 (2006):

dingbat
    n 1: a silly empty-headed person; "you would be a dingbat even
         to try it"; "yet here he was with an upper class dingbat
         who just happened to be married to his sister"