To Index

1. (transitive) To arrange an index for something, especially a long text.
2. To inventory, to take stock.
3. (chiefly economics) To normalise in order to account for inflation; to correct for inflation by linking to a price index in order to maintain real levels.
4. (linguistics, transitive) To be indexical for (some situation or state of affairs); to indicate.
5. (computing) To access a value in a data container by an index.