The definition of a disclaimer is a statement that something isn't true or that someone isn't responsible.
A sign in a parking garage that says the garage is not responsible for any damage is an example of adisclaimer of responsibility.
disclaimer definition by Webster's New World
noun a disclaiming; denial or renunciation, as of a claim, title, etc. a refusal to accept responsibility; disavowal Origin: Anglo-French desclamer, infinitive used as noun Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc. disclaimer definition by American Heritage Dictionary
noun A repudiation or denial of responsibility or connection. Law A renunciation of one's right or claim. Origin: Middle English, denial of a feudal claim, from Anglo-Norman desclaimer, to disclaim, denial of a feudal claim; see disclaim. 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. disclaimer - Business Definition
Denial of responsibility. For example, a book on personal finance may offer a disclaimer that the author is not engaged in providing professional investment advice.
The American Heritage® Dictionary of Business Terms Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. disclaimer - Legal Definition
A clause in a contract or
other writing, stating that the producer or seller of product, device, or
process makes no promises about its quality or performance and will not be
responsible for harm resulting therefrom.