Answer:

stub

Answer	Crossword Clue
STUB	Ticket end
STUB	BUTS going backwards?
STUB	Tail end

STUB	Theater throwaway
STUB	Toe mishap
STUB	End of a ticket
STUB	Movie souvenir
STUB	Movie memento
STUB	Bang, as a toe
STUB	Raincheck
STUB	Show souvenir

STUB	Hurt a toe somehow
STUB	Moviegoer's memento
STUB	Well-used pencil
STUB	Proof of purchase
STUB	Theatergoer's souvenir
STUB	Pencil nearing the end
STUB	Item in an ashtray
STUB	Bump accidentally

STUB	Leftover piece
STUB	Ticket remnant
STUB	Bump
STUB	Check evidence
STUB	Re-entry need, maybe
STUB	Remains in the aisle?
STUB	Remains in the theater?
STUB	Ticket's returned portion

STUB	Writer's remains
STUB	Broadway souvenir
STUB	Theatergoer's memento
STUB	Ticket tear-off
STUB	Theater souvenir
STUB	Short pencil
STUB	Bang, as one's toe
STUB	It may be shown to an usher

STUB	Pencil remnant
STUB	Ticket souvenir
STUB	Ticket part you keep
STUB	Re-entry request
STUB	Short piece

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.