If you are talking about the swirly pole thing, they are called corkscrew climbers.
my hair is swirly (:whirlpool
The swirly things on the side of the violin are the C bout and the F hole
A swirly print...also known as paisley.
an Ammonite
OpArt
Barbican
it is called a swirley
a swirly wedgieis a weige at the same time as a swirly!!!
The "swirly" part of the black hole you are referring to is called the accretion disk which consists of the matter being attracted to the black hole.
compact fluorescent light bulbs
it's a vector swirl!
Swirly probably IS a word. Swirly: Swirl-like, spiral-like, spiralish