Convocation/ˌkɑːnvəˈkeɪʃn/ Definition 1 of 3Pro Tip 1/3Formal Events Use 'convocation' for formal or ceremonial groups, not casual gatherings. The convocation was held in the grand hall. Pro Tip 2/3Not for Discussions 'Convocation' implies a formal meeting, not a two-way discussion among participants. She was invited to speak at the convocation. Pro Tip 3/3Often Annual Many convocations are annual events, especially those in institutional settings. The university holds its annual convocation in May.