"deftest" in the adjective sense
1. deft, dexterous, dextrous
skillful in physical movements especially of the hands
"a deft waiter"
"deft fingers massaged her face"
"dexterous of hand and inventive of mind"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License