29 ORT definitions

oral rehydration therapy 
Operational Readiness Test 
Optical Relay Tube 
Ongoing Reliability Test 
operating room technician 
Orbit Readiness Test 
Overland Radar Technology 
object relations technique 
Operational Readiness Training 
Opioid Risk Tool 
Owner Requirements Table 
IATA code for Northway Airport, Northw… 
oestrogen replacement therapy 
Ohio River Terminal 
Ongoing Reliability Testing 
On-going Reliability Testing 
Ooty Radio Telescope 
Operation Restore Trust 
Operational Readiness Trainer 
operationally ready time 
Operations Readiness Test 
Optical Ranging Telescope 
Optical Receiver Transmitter 
Ornithobacterium rhinotracheale 
orthodromic reciprocating tachycardia 
OSD Review Team 
Ovh Redirect Technology 
Obshchestvennoe Rossiyskoe Televidenie 
Obshchestvennoye Rossijskoye Televiden…