Definition of "webinar" []

• An interactive seminar conducted via the World Wide Web. Usually a live presentation, lecture or workshop that happens in real time, as users participate through chatting, video-chatting, file-sharing, or asking questions with a microphone. (noun)

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• "The first webinar is tomorrow, June 19th at 11 AM PDT, and there's still time to register."
• "The next webinar is tomorrow, Wednesday, August 5 at 9: 30 AM PDT."
• "A recording of the webinar is now available for anyone who was not able to attend."