From the 2009 Ranger factory service manual (minus ones already mentioned):
2WD - 2-Wheel Drive
4WD - Four-Wheel Drive
ACL - Air Cleaner
ACM - Audio Control Module
ALR - Automatic Locking Retractor
BJB - Battery Junction Box
BPP - Brake Pedal Position
BSIA - Brake Shift Interlock Actuator
BTDC - Before Top Dead Center
BTS - Belt Tension Sensor
CAN - Controller Area Network
CASS - Compressor Anti-Slugging Strategy
CCA - Cold Cranking Amps
CEI - Configurable Engine Immobilizer
CFC - Chlorofluorocarbon
CFCs - Chlorofluorocarbons
CHT - Cylinder Head Temperature
CID - Cubic Inch Displacement
CJB - Central Junction Box
CKP - Crankshaft Position
CMDTC - Continuous Memory Diagnostic Trouble Code
CMDTCs - Continuous Memory Diagnostic Trouble Codes
CMP - Camshaft Position
CMS - Catalyst Monitor Sensor
D/A - Dual Action
DERU - Drive Engine Run-Up
DLC - Data Link Connector
DRL - Daytime Running Lamps
DSM - Driver Seat Module
DSO - District Special Order
DSP - Digital Signal Processing
DTC - Diagnostic Trouble Code
EBD - Electronic Brake Distribution
ECM - Engine Control Module
ECT - Engine Coolant Temperature
EEPROM - Electrically Erasable Programmable Read-Only Memory
EI - Electronic Ignition
ELR - Emergency Locking Retractor
EONV - Engine Off Natural Vacuum
EOP - Engine Oil Pressure
EPC - Electronic Pressure Control
ESN - Electronic Serial Number
ESOF - Electronic Shift-On-The-Fly
EVA - Electronic Vibration Analyzer
EVAP - Evaporative Emission
FEAD - Front End Accessory Drive
FESM - Front End Sheet Metal
FET - Field-Effect Transistor
FP - Fuel Pump
FTP - Fuel Tank Pressure
FWD - Front Wheel Drive
GEM - Generic Electronic Module
GVWR - Gross Vehicle Weight Rating
HCU - Hydraulic Control Unit
HO2S - Heated Oxygen Sensor
HS-CAN - High Speed Controller Area Network
HSLA - High-Strength Low Alloy
HSS - High-Strength Steel
IAT - Intake Air Temperature
IC - Instrument Cluster
IDS - Integrated Diagnostic System
ISO - International Organization for Standardization
KOEO - Key ON Engine OFF
KOER - Key ON Engine Running
KS - Knock Sensor
LPC - Line Pressure Control
MACS - Mobile Air Conditioning Society
MAP - Manifold Absolute Pressure
MEK - Methyl Ethyl Ketone
MIG - Metal Inert Gas
MIL - Malfunction Indicator Lamp
MRFS - Mechanical Returnless Fuel System
MS-CAN - Medium Speed Controller Area Network
MSS - Mode Select Switch
NACK - Negative-Acknowledge
NERU - Neutral Engine Run-Up
NOX - Nitrogen Oxides
NVM - Non-Volatile Memory
OBD - On-Board Diagnostic
OCS - Occupant Classification Sensor
OCSM - Occupant Classification System Module
ORVR - On-Board Refueling Vapor Recovery
OSS - Output Shaft Speed
OTA - Oil-To-Air
OWC - One-Way Clutch
PAD - Passenger Air Bag Deactivation
PAM - Parking Aid Module
PATS - Passive Anti-Theft System
PCA - Pressure Control Solenoid A
PDB - Power Distribution Box
PID - Parameter Identification
PMI - Programmable Module Installation
PMI - Programmable Module Installation
PSP - Power Steering Pressure
PTU - Power Transfer Unit
PVC - Polyvinyl Chloride
PWM - Pulse-Width Modulation
PZEV - Partial Zero Emissions Vehicle
RAM - Random Access Memory
RCM - Restraints Control Module
RCU - Rear Control Unit
READ - Rear End Accessory Drive
RKE - Remote Keyless Entry
ROM - Read-Only Memory
ROW - Rest Of World
RWD - Rear Wheel Drive
SDARS - Satellite Digital Audio Receiver System
SFI - Sequential Multi-Port Fuel Injection
SJB - Smart Junction Box
SMC - Sheet-Molded Composite
SRS - Supplemental Restraint System
SSA - Shift Solenoid A
SSB - Shift Solenoid B
SSC - Shift Solenoid C
SSD - Shift Solenoid D
STRW - Squeeze-Type Resistance Spot Welding
TB - Throttle Body
TC - Transmission Control
TCC - Torque Converter Clutch
TCIL - Transmission Control Indicator Lamp
TCM - Transmission Control Module
TCS - Transmission Control Switch
TDC - Top Dead Center
TFT - Transmission Fluid Temperature
TIC - Transmitter Identification Code
TICs - Transmitter Identification Codes
TP - Throttle Position
TPO - Thermoplastic Olefin
TR - Transmission Range
TSB - Technical Service Bulletin
TSS - Turbine Shaft Speed
TXV - Thermostatic Expansion Valve
VC - Vehicle Certification
VCM - Vehicle Communication Module
VCT - Variable Camshaft Timing
VFS - Variable Force Solenoid
VID - Vehicle Identification
VIL - Vehicle Identification Label
VIN - Vehicle Identification Number
VSS - Vehicle Speed Sensor
WMI - World Manufacturer Identifier
WOT - Wide Open Throttle