18/11/2025
“CBC” can mean different things depending on the context. The three most common meanings are:
1. Complete Blood Count (Medical)
A CBC is a common blood test that measures:
Red blood cells
White blood cells
Hemoglobin
Platelets
It helps diagnose infections, anemia, clotting issues, and many other conditions.
2. Canadian Broadcasting Corporation (Media)
The CBC is Canada’s national public broadcaster for:
Television
Radio
Online news
3. Cipher Block Chaining (Computing/Cryptography)
CBC mode is a method of encrypting data using block ciphers, where each block of plaintext is XOR’d with the previous ciphertext block.
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If you tell me the context—medical, media, or technology—I can give a more detailed explanation!