This is the 11752nd most frequent Spanish word.
graben
"Graben" in Spanish means "record" (as an imperative form of the verb "grabar").
In this context, 'graben' refers to the action of saving or registering data, also a subjunctive mood usage in a formal requirement.
Es obligatorio que graben todos los datos antes de cerrar el programa.
It is mandatory that you save all the data before closing the program.
In this sentence, 'graben' is the conjugation (third person plural, present subjunctive) of the verb 'grabar', which means 'to record'.
Ellos graben un video para el proyecto escolar.
They record a video for the school project.
Here, 'graben' is used in the subjunctive mood to express a wish or hope related to the action of recording.