The most common and most likely answer to this crossword clue is the 8 letter word INTERNEE
I
N
T
E
R
N
E
E
More clues leading to the result INTERNEE
- One imprisoned in lead alloy by English
- Bury requirement not to finish off prisoner
- Painter needing frames someone locked away
- Suspected terrorist, possibly, that is found clutching crumpled tenner
- Inmate, one after another caught with drugs
- Prisoner‘s nice warm coat, perhaps sleeveless
- Houseman, English, twice confined suspected terrorist
- Most of surfing area around East gets one in a captive state?
- One detained recent graduate at work with drugs?
- Network takes first of emissaries for Thailand captive
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does INTERNEE mean?
INTERNEE noun- One who is imprisoned or otherwise confined.