TWI

Twi is a collection of dialects of the Akan language, spoken in Ghana.

TWI or Twi may also refer to:


 * Twi-, a numerical prefix

As an acronym

 * Tailwind Airlines (ICAO code), Turkish charter airline
 * Tolerable weekly intake, an estimate of the amount of a harmful substance that can be safely ingested
 * The Way International, a religious organization considered by some to be a cult
 * The Welding Institute, a research and technology organisation based in the UK
 * Tin Wing stop (MTR station code), a Light Rail stop in Hong Kong
 * Topographic Wetness Index, an algorithm based on slope and flow accumulation
 * Trade weighted index, an economic instrument used to compare exchange rates
 * Training Within Industry, a service in the US that provided consultancy to war-related industries during World War II
 * Trans World International, a distributor and producer of televised sports
 * Tread Wear Indicator, a safety indicator on vehicle tyres (tires) shown in the Tire code
 * Twickenham railway station (National Rail station code), a railway station in London
 * Two-wire interface, a variant of I²C
 * Two-way immersion, a form of dual language education