This is the 9623rd most frequent Portuguese word.
convocará
"Convocará" means "will summon" or "will call together."
Here, 'convocará' is used to denote the action of officially calling or convening a meeting.
Ele convocará a reunião amanhã para discutir os próximos passos.
He will call the meeting tomorrow to discuss the next steps.
In this sentence, 'convocará' refers to summoning or inviting professionals to contribute their expertise.
O presidente convocará especialistas para colaborar no projeto.
The president will summon experts to collaborate on the project.
This usage shows 'convocará' being employed to announce and require attendance for an educational activity.