Wiktionary
swim fin
alt. flipper, footwear used while swimming for more speed n. flipper, footwear used while swimming for more speed
Usage examples of "swim fin".
He threw them up the shore without looking and a half a breath later a deafening explosion lifted him up and he landed ten feet away, stunned and breathless, as damp sand and pieces of swim fin rained down upon him.
The hull rolled onto her swim fin, trapping it and her toes in a vicelike grip.
It was at Leiter, in difficulties with one of Largo's men who had him by the throat while Leiter, the swim fin on his hook gone, clawed with the hook at the man's back.