An abbreviation is a shortened form of a word followed by a period. The word central does not have an abbreviation but a contraction, which is Ctr.
Ctral
CST is an abbreviation for "Central Sales Tax."
The normal abbreviation for East Coast time is EST (Eastern Standard Time).
ct
The abbreviation for the Central Nervous System = CNS.
PICC, or PICC line, is the medical abbreviation for peripherally inserted central catheter.
Central Processing Unit
Central Bureau for Investigation
A Central Processing Unit is a commonly used word in the computer world. The abbreviation for Central Processing Unit is CPU. A CPU is a part of computer system.
Central Processor Unit --> CPU
CIA
ACCU