What is Greek meaning of the word information?

The Greek word for "information" is πληροφορία (plirophoria), which is derived from the verb πληροφορέω (plirophoreo), meaning "to fill up completely" or "to inform fully". The noun πληροφορία therefore carries the idea of completeness and accuracy in the knowledge or understanding of something. It was used in ancient Greek literature and philosophy to refer to knowledge that is certain and reliable, often in contrast to mere opinion or speculation.