teach-in 
noun informal
An informal lecture and discussion or series of lectures on a subject of public interest: a teach-in on the Vietnam war...
- Think of all the events, teach-ins, conferences, discussions, ‘debates,’ that have been held.
- Throughout the week, the education workers plan to set up a tent at the Education Ministry and to conduct teach-ins to inform the public about their plight.
- A noon-time rally was followed by debates, teach-ins and panel discussions that lasted the entire afternoon.
- paddock's spindle
- paddock-stool
- paddocky
- paddy
- paddy bird
- paddy field
- Paddyism
- Paddyland
- Paddy lucerne
- paddymelon
- paddy pounder
- Paddy's Day
- Paddy's hurricane
- Paddy's lantern
- Paddy's lucerne
- Paddy's market
- Paddy's pig
- paddywack
- paddy wagon
- paddywhack
- pad elephant
- padella
- pademelon
- Paderewski, Ignacy Jan
- pad eye