A webinar is a type of online event or presentation where the host or presenter delivers information to a large audience, usually in a one-way communication format. Attendees can interact through Q&A sessions or polls, but generally, the focus is on the presenter and the content they're delivering. Designed to be more of a broadcast experience for larger groups, webinars include more administrative capabilities that prevent disruption and put more control in the hands of hosts.
On the other hand, a video meeting is a real-time, two-way communication between multiple people or parties, where everyone can see and hear each other. Video meetings are typically used for collaboration, discussion, and decision-making, rather than one-way content delivery.