Answer:

oddment

Answer	Crossword Clue
ODDMENT	Article from an incomplete set
ODDMENT	Single sock, e.g.
ODDMENT	Part of an incomplete set

ODDMENT	Something left over.
ODDMENT	Leftover.
ODDMENT	A leftover.
ODDMENT	Article belonging to a broken or incomplete set.
ODDMENT	Scrap.
ODDMENT	Fragment.
ODDMENT	Unmatched piece.
ODDMENT	Leftover; scrap

ODDMENT	Leftover
ODDMENT	A curiosity
ODDMENT	Curiosity