deadfall[noun]Synonyms: pitfall, booby trap, mousetrap, springe, trapfall
[TahlilGaran] English Synonym Dictionary ▲
dead·fall (děd

fôl

)
n.► A trap for large animals in which a heavy weight is arranged to fall on and kill or disable the prey.
► A mass of fallen timber and tangled brush.
[TahlilGaran] American Dictionary ▲