26-letter words containing a, f, o, r, t, i
- tourist information office — an office that supplies information to people who are visiting an area for pleasure or interest, for example advice on things to see, accommodation, etc
- transformational component — a set of transformational rules that convert the deep structure of sentences into their surface structures
- transport driver interface — (networking) (TDI) Developed by SUN, IBM, and Microsoft (and others?), the TDI is a software interface between the protocols and application programing interface layers of the Windows NT network model.
- ulster defence association — (in Northern Ireland) a Loyalist paramilitary organization
- university of pennsylvania — (body, education) The home of ENIAC and Machiavelli. Address: Philadelphia, PA, USA.
- vertical take-off aircraft — an aircraft which does not require a runway to take off as it can rise vertically
- within range, out of range — If something is in range or within range, it is near enough to be reached or detected. If it is out of range, it is too far away to be reached or detected.