One, such as a person or an organization, that raises funds.(noun)
A social function, such as a dinner, held for raising funds.(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.
Use "fundraiser" in a sentence
"President Obama's fundraising far outpaces any of the five presidents he succeeded, lending an air of credibility to the term "fundraiser in chief.""
"I still think the best boobie fundraiser is the boobiethon."
"The Clinton fundraiser is being described as 'strictly proforma', and he may be willing to do one for the incumbent too from the sounds of it."