#1 flop v. fall loosely; "He flopped into a chair". wn
#2 flop v. fall suddenly and abruptly. wn
#3 flop n. [floating-point operation] an arithmetic operation performed on floating-point numbers; "this computer can perform a million flops per second". wn
#4 flop r. with a flopping sound; "he tumbled flop into the mud". wn
#5 flop n. [dud, washout] someone who is unsuccessful. wn
vizzz