teach-in /ˈtiːtʃˌɪn/ noun plural teach-ins
plural teach-ins
Learner's definition of TEACH-IN
[count] US
: a meeting usually held on a college campus for people to talk about and learn about something (such as a social or political issue)(通常在大学校园内举行的有关社会或政治等问题的)宣讲会,座谈会