Teasingly long piece? (5)
I believe the answer is:
strip
'piece?' is the definition.
(strip is a kind of piece)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for strip that I've seen before include "Plunder" , "Remove covering from" , "Kind of lighting" , "Series of cartoons" , "may be torn off in anger?" .)