A "weekend seminar" means a short educational or training event that takes place over the course of a weekend, typically lasting one or two days. Full definition
While classes are taken online, students must be on campus for two occasions for weekend seminars, and as part of the program curriculum, students also participate in an internship. (affordablecollegesonline.org)
Other educational events are held as well, ranging from weekend seminars, to one day events, to shorter information presentations at meetings. (cavaliercanada.com)
He taught for a nutrition training company for eight years, teaching 77 - weekend seminars on muscle testing, clinical nutrition, and healing protocols. (learntruehealth.com)