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."
ct
The abbreviation for the Central Nervous System = CNS.
PICC, or PICC line, is the medical abbreviation for peripherally inserted central catheter.
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 Bureau for Investigation
Central Processing Unit
Central Processor Unit --> CPU
Central Nervous System
ACCU
CIA