flip

noun 0.707

heads or tails

noun 0.690

flipping

noun 0.667

flip-flop

noun 0.657

flippy

noun 0.640

coin

noun 0.623

toss-up

noun 0.605

toss

noun 0.593

flipper

noun 0.583

backflip

noun 0.564

flopper

noun 0.563

tossing

noun 0.559

flip side

noun 0.557

flop

noun 0.549

fifty-fifty

noun 0.538

game of chance

noun 0.534

flopping

noun 0.530

coining

noun 0.530

coin slot

noun 0.528

flap

noun 0.527

flipside

noun 0.526

fluke

noun 0.517

crapshoot

noun 0.513

two-up

noun 0.506

foldover

noun 0.505

pinball

noun 0.504

flick

noun 0.502

random

noun 0.500