a seminar or other presentation that takes place on the Internet, allowing participants in different locations to see and hear the presenter, ask questions, and sometimes answer polls.

Origin of webinar

First recorded in 1990–95;Web + (sem)inar
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for webinar

Contemporary Examples of webinar

British Dictionary definitions for webinar



an interactive seminar conducted over the World Wide Web

Word Origin for webinar

C20: from web (sense 14) + (sem) inar
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012