TAN

English

Initialism

TAN

1. (engineering) Total Acid Number, the measure of a lubricant's or crude oil's acidity.
2. (banking) Transaction authentication number, in electronic banking.
3. IATA airport code for Taunton Municipal Airport in Taunton, Massachusetts.

Anagrams

• ANT, Ant, an't, ant, NAT, Nat, touchscreen, HTML5, web