Answer:

hotair

Answer	Crossword Clue
HOTAIR	Balloon filler
HOTAIR	Rhetoric
HOTAIR	Bluster

HOTAIR	Jive, so to speak
HOTAIR	Just talk
HOTAIR	Bombast
HOTAIR	Meaningless verbiage
HOTAIR	A lot of hooey
HOTAIR	Bloviator's talk
HOTAIR	Pretentious talk
HOTAIR	Bluff and bluster

HOTAIR	Contents of some balloons and some trial balloons
HOTAIR	Filler for some balloons
HOTAIR	Nonsense that could fill a balloon?
HOTAIR	Balloon variety
HOTAIR	Empty words
HOTAIR	Type of balloon
HOTAIR	Empty talk
HOTAIR	It fills a windbag

HOTAIR	Nonsensical talk
HOTAIR	Pretentiousness
HOTAIR	Talking head's output, perhaps
HOTAIR	Blowhard's output
HOTAIR	Malarkey
HOTAIR	Windbag's bagful?
HOTAIR	Windbag's output
HOTAIR	Hogwash

HOTAIR	Balderdash
HOTAIR	Contents of some pre-election speeches: 2 wds.
HOTAIR	Empty braggadocio.
HOTAIR	Bombast: Slang.
HOTAIR	Product of a blowhard.
HOTAIR	Talk of a sort.
HOTAIR	Empty talk: Slang.
HOTAIR	Buncombe.

HOTAIR	Guff
HOTAIR	Guff.
HOTAIR	Empty talk.
HOTAIR	Some oratory
HOTAIR	Lift for the Montgolfiers