Tariff

1. n. Any schedule or system of rates, changes, etc.; as, a tariff of fees, or of railroad fares.
2. n. A schedule, system, or scheme of duties imposed by the government of a country upon goods imported or exported; as, a revenue tariff; a protective tariff; Clay’s compromise tariff. (U. S. 1833).
3. n. The duty, or rate of duty, so imposed; as, the tariff on wool; a tariff of two cents a pound.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.