Definitions

1. verb

to spin or turn something upward

“The helicopter was upspinning after the crash, causing it to lose control.”

2. noun

the act of spinning or turning something upward

“The upspin of the helicopter’s rotors was a major concern for the investigators.”

3. noun

a spin or turn upward, especially in the context of a ball in flight

“The golfer had to correct the upspin on her drive to achieve a better distance.”