amber
/ˈæmbə(r); `æmbɚ/ n 1 [U] (a) hard clear yellowish-brown gum used for making ornaments or jewellery 琥珀: [attrib 作定语] an amber necklace 琥珀项链. (b) its colour 琥珀色（黄褐色）. 2 [C] yellow traffic-light seen between red and green 黄色交通信号灯（显示于红色与绿色交通信号灯之间）.
