Answer:

bars

Answer	Crossword Clue
BARS	Barricades
BARS	Forbids
BARS	Prevents

BARS	Stars and .. (Confederate flag)
BARS	Restrains
BARS	Locks out
BARS	Behind ... (incarcerated)
BARS	Measures on a staff
BARS	What lushes hop?
BARS	Pieces of music?
BARS	Score divisions

BARS	Insignia of rank
BARS	Excludes
BARS	Candy purchases
BARS	"Cheers," et al.
BARS	Cell signal signs
BARS	Soap units
BARS	Pubcrawl destinations
BARS	Synecdochical prison

BARS	Burglar deterrent
BARS	Carrie Nation's targets
BARS	UPC elements
BARS	Con's constraints
BARS	Places for spirits
BARS	Stops for drinks
BARS	Mars et al.
BARS	Bad things to be behind

BARS	Tap rooms
BARS	Happy hour stops
BARS	Places for happy hours
BARS	It's bad to be behind them
BARS	Cell signal strength indicators
BARS	Ivory units?
BARS	They need tending
BARS	Places for ordering screwdrivers

BARS	Jail window obstructions
BARS	Groggeries
BARS	Sots' spots
BARS	Candy buys
BARS	Places where screwdrivers are found?