No definitions found for 'dumb trick'
Perhaps one of these:
dom pedro,
dinaphthyl,
dumpty,
down pat,
demephitization,
dumb-waiter,
down feather,
dum fuit infra aetate,
don budge,
dumbed down,
dumb-bidding,
dumped,
demephitize,
demephitized,
demephitizing,
downbeat,
dumbwaiter,
damped,
dump truck,
dumb terminal