Cassini Oleg

Cas·si·ni

 (kə-sē′nē), Oleg 1913-2006.
French-born American fashion designer. He established his own ready-to-wear lines in the 1950s and became official designer to Jacqueline Kennedy in 1961.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.