老虎的手掌在英语中叫做 "tiger's paw"。这个说法源自于老虎的身体结构，老虎有四条腿和四只手掌，而且它们的手掌上常常有爪子。
下面是几个例句：
The tiger's paw left deep scratches on the tree trunk. (老虎的手掌在树干上留下了深深的划痕。)
The hunter examined the tracks and saw that they were made by a tiger's paw. (猎人检查了足迹，发现是老虎的手掌留下的。)
The tiger's paw is a powerful weapon that can cause serious injuries. (老虎的手掌是一种强大的武器，可能造成严重伤害。)