To perform a particular process on a thing.
To retrieve, store, classify, manipulate, transmit etc. (data, signals, etc.), especially using computer techniques.
We have processed the data using our proven techniques, and have come to the following conclusions.
To think about a piece of information, or a concept, in order to assimilate it, and perhaps accept it in a modified state.
I didn't know she had a criminal record. That will take me a while to process.
To develop photographic film.
To take legal proceedings against.
To walk in a procession
That has completed a required process.
The bank returned her processed application by mail.
Modified through manufacture such as refinement or food processing.
Processed foods are of dubious nutritional value.