underspin


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un·der·spin

 (ŭn′dər-spĭn′)
n.
A backspin.

underspin

(ˈʌndəˌspɪn)
n
(Ball Games, other than specified) ball games a backspin
References in periodicals archive ?
After Matsuzaki, (2004) page 23 "Many types of spin can be put on a forehand -flat, topspin, underspin, or sidespin".
Plus, the underspin blade delivers flash to the fine thumping action the Pulse-R Paddletail.
It was a small Coolbaits underspin with a small swimbait on the back.
I was trying to mix in all my spins: some slices, some underspin, some cut and some topspin, too.
Drop shot against shots that do not have heavy topspin or heavy underspin.
A flipper is delivered with underspin so that it bounces lower and a wrong 'un is an Aussie term for a googly - a particularly deceptive ball pitched so it looks like it should break one way, then does the opposite.
Many amateurs tee their ball too low for the driver, hitting the ball off the bottom of the clubface which, with the modern-day clubs, causes a lot of underspin which, in turn, reduces distance.