CRT

CRT or Crt most commonly refers to:


 * Cathode-ray tube, a display
 * Critical race theory, an academic framework of analysis

CRT may also refer to:

Law

 * Charitable remainder trust, United States
 * Civil Resolution Tribunal, Canada
 * Columbia River Treaty, Canada–US, 1960s

Medicine and biology

 * Calreticulin, a protein
 * Capillary refill time, for blood to refill capillaries
 * Cardiac resynchronization therapy and CRT defibrillator (CRT-D)
 * Catheter-related thrombosis, the development of a blood clot related to long-term use of central venous catheters
 * Certified Respiratory Therapist
 * Chemoradiotherapy, chemo- and radiotherapy combined
 * Cognitive Retention Therapy, for dementia
 * Corneal Refractive Therapy, in optometrics
 * CRT (genetics), a gene cluster

Social sciences

 * Cognitive reflection test, in psychology
 * Current reality tree (theory of constraints), in process management

Technology

 * Microsoft C Run-Time library
 * SecureCRT, formerly CRT, a telnet client
 * .crt, X.509 Certificate filename extension

Other uses in science and mathematics

 * Chinese remainder theorem, in number theory
 * Crater (constellation), in astronomy (abbreviated Crt)

Transport

 * Canal & River Trust, England and Wales
 * Changchun Rail Transit, China
 * Chongqing Rail Transit, China
 * Connecticut River Transit, a defunct American bus service
 * Cross River Tram, a defunct proposal in London, England
 * CRT Group, an Australian transport company
 * Chicago Rapid Transit Company, a defunct American rail company

Other uses

 * Canadian Railway Troops, WWI
 * Claiming Rule Teams, in motorcycle racing
 * Connecticut Repertory Theatre, University of Connecticut
 * Correctional Emergency Response Team
 * Iyojwaʼja Chorote, a language in Salta province, Argentina, ISO 639 code