Fit a piece of furniture, having removed the front section (4)
I believe the answer is:
able
'fit' is the definition.
(similar in meaning)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for able that I've seen before include "... was I ere I saw Elba (palindrome)" , "See 10" , "accomplished" , "Having the ability to do something" , "Fit as a seaman" .)