Answer:

scows

Answer	Crossword Clue
SCOWS	Flat-bottomed boats
SCOWS	Refuse transportation
SCOWS	Punts

SCOWS	Garbage boats
SCOWS	Barges and such
SCOWS	Tugs' burdens
SCOWS	Garbage haulers
SCOWS	Harbor haulers
SCOWS	They have flat bottoms
SCOWS	Garbage carriers
SCOWS	Garbage barges

SCOWS	Trash transporters
SCOWS	Flat-bottomed vessels
SCOWS	Garbage-hauling boats
SCOWS	Trash haulers
SCOWS	Tubs
SCOWS	Freight haulers
SCOWS	Clumsy craft
SCOWS	River craft.

SCOWS	Boats.
SCOWS	Barges.
SCOWS	Large boats.
SCOWS	Harbor craft
SCOWS	Harbor boats
SCOWS	Lighters
SCOWS	Lighters' kin
SCOWS	Large barges

SCOWS	Some coal carriers
SCOWS	Tugs' tows
SCOWS	Barges
SCOWS	Punts, e.g.
SCOWS	Junk vehicles
SCOWS	They're full of garbage
SCOWS	Flat-bottom boats
SCOWS	Flat-bottomed harbor boats

SCOWS	Junk transporters
SCOWS	Trash boats
SCOWS	Garbage-carrying boats
SCOWS	Garbage transporters

Crossword

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