Initialism of countercurrent chromatography.
"The researchers used ccc to separate complex mixtures without relying on solid stationary phases."
In plain English: CCC is an acronym that usually stands for something specific depending on the context, but it has no single universal meaning.
"The ccc code on my bank statement showed where to deposit money."
being one hundred more than two hundred
"The final score was three hundred, which is exactly one hundred more than two hundred."
Initialism of Copyright Clearance Center.
"The author submitted their manuscript to ccc to secure permission for reprinting copyrighted material."