The definition of a classroom is the room at a school or college where classes are taught.noun
The place where children go for kindergarten is an example of a classroom.YourDictionary definition and usage example. Copyright © 2013 by LoveToKnow Corp.
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
a room in a school or college in which classes are taught
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A room or place especially in a school in which classes are conducted: a second-floor classroom; an outdoor classroom.