Small cigar (7)
I believe the answer is:
cheroot
'small cigar' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for cheroot that I've seen before include "Small cigar" , "Variety of cigar" , "'Cigar, square at both ends (7)'" , "One smoked" , "Cigar cut at both ends" .)