筌：捕鱼用的竹器。捕到了鱼，忘掉了筌。比喻事情成功以后就忘了本来依靠的东西。
[forget the means by which the end is attained;forget the trap as soon as the fish is caught] 筌是用来捕鱼的器具。得到了鱼,就忘掉筌。比喻达到目的以后就忘了赖以成功的东西 筌者所以在鱼,得鱼而忘筌。——《庄子·外物》
见“ 得鱼忘荃 ”。
