n.spin (usually of a moving ball) that retards or reverses the forward motion

Back spin
Backspin
Backspin
BACKSPIN MANAGEMENT FOR ELECTRIC SUBMERSIBLE PUMP
Research on the Flows of Backspin Movement in Table Tennis
The effect of fastball backspin rate on baseball hitting accuracy
SYSTEMS AND METHODS TO RETARD ROD STRING BACKSPIN
Backspin, Freeze und Powermoves : zur Gestaltung biografischer überg?nge im jugendkulturellen Bereich
A comparison of the high and low backspin backhand drives in tennis using different grips
A biomechanical comparison of the topspin and backspin forehand approach shots in tennis
The influence of groove profile, ball type and surface condition on golf ball backspin magnitude
HUBUNGAN KOORDINASI MATA TANGAN DENGAN KETEPATANSERVIS BACKSPIN TENIS MEJA PESERTA EKSTRAKULIKULER DI SD PUJOKUSUMAN I YOGYAKARTA
Contributions of upper limb rotations to racket velocity in table tennis backhands against topspin and backspin.