Answer:

polar

Answer	Crossword Clue
POLAR	Gelid
POLAR	Kind of bear or cap
POLAR	Opposite

POLAR	Totally opposite
POLAR	Like an ice-cap
POLAR	Like some icecaps
POLAR	Opposing
POLAR	Arctic
POLAR	On top of the world?
POLAR	Utterly opposite
POLAR	Of the ends of the Earth

POLAR	Like water molecules
POLAR	Diametric
POLAR	Opposite in character
POLAR	As dissimilar as possible
POLAR	Cold to the max
POLAR	Extremely cold
POLAR	Really cold
POLAR	Kind of bear

POLAR	Frigid
POLAR	Insanely cold
POLAR	.. bear
POLAR	Diametrically opposed
POLAR	Like ozone-layer "holes"
POLAR	Like Peary's expeditions
POLAR	Diametrically opposite
POLAR	Completely opposite

POLAR	Like some opposites
POLAR	Variety of bear
POLAR	Bear variety
POLAR	... bear
POLAR	Like extreme opposites
POLAR	Kind of bear in Coca-Cola ads
POLAR	Kind of cap
POLAR	Extreme, as opposites

POLAR	Arctic or Antarctic
POLAR	Opposite of equatorial
POLAR	Like the Antarctic
POLAR	Far north or south
POLAR	Kind of bear in Coca-Cola commercials