Definition of "warrantor" [war•rant•or]

• One that makes a warrant or gives a warranty to another. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Denial of the writ of quo warrantor denial of the writ of mandamus; denial of the writ of injunction; denial of the writ of certiorari; denial of the writ of prohibition; denial, if put in simpler English, denial of justice, the whole truth would be manifest."
• "/1/The personal warranty bound only the warrantor and his heirs."
• "A disseisor was no more bound by the confidence reposed in his disseisee, than he was entitled to vouch his disseisee's warrantor."