puck
/pʌk/noun
1
- a black disc made of hard rubber, used in ice hockey（冰球运动用的）冰球（用硬橡胶制成）。
2
- Computing an input device similar to a mouse, but which is dragged across a mat which senses its position to move the cursor on the screen【计算机】手持光标, 游标, 手持游标器。
词源
late 19th cent.: of unknown origin.