Taped wrong expert (5)
I believe the answer is:
adept
'expert' is the definition.
(adept is a kind of expert)
'taped wrong' is the wordplay.
'wrong' indicates anagramming the letters.
'taped' is an anagram of 'ADEPT'.
(Other definitions for adept that I've seen before include "Very skilled/proficient" , "Dexterous" , "Highly proficient" , "Accomplished" , "Showing skill or aptitude" .)