指示物

• referent
• pointer
• marker
• referend
• indicator

例句

1. 光标显示器上的明亮、通常闪动的、可移动指示物，用于标明某一字母可以进入、修改或删去的位置
   A bright, usually blinking, movable indicator on a display, marking the position at which a character can be entered, corrected, or deleted.
2. 指示者，指示物指示方向，指示，或指的人或物
   One that directs, indicates, or points.
3. 标记，征象指示物；标志记号
   Identifying marks; indications.