n. a numerical scale used to compare variables with one another or with some reference number
n. a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
n. an alphabetical listing of names and topics along with page numbers where they are discussed
n. the finger next to the thumb
n. 索引, 指针, 指数, 指标
vt. 编入索引中, 指出
vi. 做索引
[计] 下标; 附标; 变址; 索引; 编索引