Example of Medical Jargon:
NPO - A patient should not take anything by mouth.
Example of Business Jargon:
FTP - The failure of an individual to pay a fine.
Example of Military  Jargon:
PCS - A permanent change of station
Example of Acronym:
RADAR - Radio detecting and ranging
NATO - The North Atlantic Treaty Organization.
LASER - Light amplification by the stimulated emission of radiation.
Example of Abbreviation:
MA - Master of Arts
CEO - Chief Executive Officer
ROLF - rolling on the floor laughing