TN

'TN' may stand for:

★ Thermonuclear.

★ Air Tahiti Nui (IATA airline designator).

★ Tamil Nadu (Indian state).

★ Todo Noticias (Argentinian TV channel).

★ Tennessee (United States postal abbreviations).

★ Telephone number, is commonly abbreviated TN in the telecommunications industry.

★ Tête nucléaire (French nuclear warhead serial).

★ Texas and Northern Railway .

★ Thursday Next.

★ Trigeminal neuralgia.

★ Tunisia (ISO 3166-1 alpha-2 country code).

★ Twisted Nematic, a technology used in TFT LCD computer displays.

★ True Neutral, an alignment in the role-playing game ''Dungeons & Dragons''.

★ The TN postcode area named after Tonbridge, England.

★ The TN visa, a type of work visa for citizens of NAFTA countries working in the United States

★ Transposon when immediately followed by a number.

★ code for the province of Trento in Italy.