hate speech definition by American Heritage Dictionary
nounThe 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.
Bigoted speech attacking or disparaging a social or ethnic group or a member of such a group.
hate speech - Legal Definition
Speech not protected by the First Amendment, because it is intended to foster hatred against individuals or groups based on race, religion, gender, sexual preference, place of national origin, or other improper classification.