illustravano
Illustravano is an Italian verb form derived from the infinitive illustrare, meaning "to illustrate" or "to explain pictorially". The form illustravano is the third-person plural (they) of the imperfect tense in the indicative mood. As an imperfect verb, it describes ongoing or habitual actions in the past: their description, depiction, or explanation was happening at a certain time or over a period.
In narrative contexts, illustravano is used to indicate that a group of people was in the process
The word may also function metaphorically to indicate that someone was giving an account or representation
Because the form is a past continuous, it cannot be combined with perfect aspects or future tenses