Answer:

train

Answer	Crossword Clue
TRAIN	Amtrak conveyance
TRAIN	Casey Jones' venue
TRAIN	Prepare for a fight

TRAIN	Work out
TRAIN	Break in
TRAIN	Bridal gown attachment
TRAIN	Freight or passenger
TRAIN	Part of a bridal dress
TRAIN	Coach
TRAIN	Iron horse
TRAIN	Learn the ropes

TRAIN	Orient Express, e.g.
TRAIN	Practice
TRAIN	Get ready
TRAIN	Get into shape
TRAIN	"The Flying Scotsman," e.g.
TRAIN	One that stays on track?
TRAIN	Commuter's choice
TRAIN	Track runner

TRAIN	Bride follower
TRAIN	Express, perhaps
TRAIN	Apprentices do it
TRAIN	One coming down the aisle?
TRAIN	Prepare for a run
TRAIN	Rail rider
TRAIN	Commuting option
TRAIN	Trailing part of a skirt

TRAIN	Bride follower?
TRAIN	Prepare for a bout
TRAIN	Cortege
TRAIN	Discipline
TRAIN	Get in shape
TRAIN	Thomas the Tank Engine, for one
TRAIN	It's a drag on a gown
TRAIN	Prepare for a tournament

TRAIN	Traffic stopper, sometimes
TRAIN	Item on a Monopoly bill
TRAIN	Feature of many a wedding gown
TRAIN	Chunnel transport
TRAIN	City of New Orleans, for one