Medicine
Government
Internet & Computing
Misc
FTW
100

MRI

Magnetic Resonance Imaging

100

MTA

Metropolitan Transportation Authority

100

SSID

Service Set Identifier

100

AM

Amplitude Modulation or Ante Meridian

100

SCUBA

Self Contained Underwater Breathing Apparatus

200

NSAID

Non-Steroidal Anti Inflamatory Drug

200
BART

Bay Area Rapid Transit

200

HTTP

Hyper Text Transfer Protocol

200

ENT

Ear Nose & Throat Doctor

200

CDMA/TDMA

Code and Time-Division Multiple Access

300

CPAP

Continuous Positive Airway Pressure

300

ICE

Immigration and Customs Enforcement

300

VPN

Virtual Private Network

300

ATF

Alcohol Tobacco & Firearms

300

RSVP

Respondez s'il vous plait

400
CBC

Complete blood count

400

SWAT

Special Weapons and Tactics

400

SOAP

Simple Object Access Protocol

400

PET (scan)

Positron Emission Tomography

400
FTFU

Fixed That for You

500

b.i.d.

bis in die (Latin for twice per day)

500

FTC

Federal Trade Commission

500

SSL

Secure Socket Layers

500

LASIK

Laser Assisted in-situ Keratomileusis

500
ZIP (code)

Zone Improvement Plan