(computer networking) Initialism of Time Domain Reflectometer: a type of cable tester which can find where a break is located. / Initialism of transferable development right.

Initialism of Tracking and Data Relay Satellite System.

(computing) Initialism of thermal design power. / (insurance) Initialism of total and permanent disability.

(Indian politics) Initialism of Telugu Desam Party, a political party.

Initialism of Tracking and Data Relay Satellite.

(pharmacology) Initialism of therapeutic drug monitoring.

Abbreviation of Toronto District School Board.

(military) Abbreviation of temporary duty.

(programming) Initialism of temporal dead zone. / (aviation) Initialism of touchdown zone.

(cardiology) Initialism of torsades de pointes.