How to Decipher Job Ad Abbreviations

When scanning the classifieds or an online job board, running across a bunch on nearly indecipherable abbreviations is common. Here is a short list of some of the most common:
ACAD     ACADEMIC
ACCT         ACCOUNT, ACCOUNTANT, ACCOUNTING
ASSOC     ASSOCIATE, ASSOCIATED
CTR         CENTER
CRTN         CERTIFICATION
CHANC     CHANCELLOR
CHEM     CHEMISTRY
CEO         CHIEF EXECUTIVE OFFICER
CFO         CHIEF FINANCIAL OFFICER
CADD     COMPUTER AIDED DESIGN & DRAFTING
COMP     COMPUTER, COMPUTERIZED, COMPUTING
DIG         DIGITAL
DIR         DIRECTOR
DISAB     DISABLED, DISABILITIES
DIST         DISTANCE
DISTRIB     DISTRIBUTION
EXCEL     EXCELLENCE
EXEC         EXECUTIVE
GOVT     GOVERNMENT, GOVERNMENTAL
HIS         HEALTH INFORMATION SERVICES
HVAC         HEATING, VENTILATION, AND AIR CONDITIONING
HOSP         HOSPITAL
INTRN           INTERNSHIP
LAB                LABORATORY
MGT              MANAGEMENT
MGR              MANAGER
MNGNG        MANAGING
MKTG           MARKETING
MECH            MECHANIC, MECHANICAL
MED               MEDICAL
NW                 NETWORK
P/T                  PART TIME
PRES              PRESIDENT
PROG             PROGRAM, PROGRAMMER, PROGRAMMING
REC               RECEIVING
REG               REGIONAL
SER                SERVICE
SHIP              SHIPPING
SUPR             SUPERVISOR
SYS                SYSTEM
TCHNG         TEACHING
TELC             TELECOMMUNICATIONS
TEMP            TEMPORARY
TOX               TOXICOLOGY
TRNE            TRAINEE
TRNG           TRAINING   
TRANSCPT  TRANSCRIPTIONST
TRANS          TRANSFER
VET                VETERAN, VETERAN'S
VC                  VICE CHANCELLOR
VP                  VICE PRESIDENT
WAREHS      WAREHOUSE
WKR             WORKER