[ koo-stoh ]
/ kuˈstoʊ /


Jacques Yves [zhahk eev] /ʒɑk iv/, 1910–97, French naval officer, author, and underseas explorer: developed the Aqua-Lung. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for jacques cousteau

/ (French kusto) /


Jacques Yves (ʒɑk iv). 1910–97, French underwater explorer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for jacques cousteau

[ kōō-stō ]
Jacques Yves 1910-1997

French underwater explorer who helped develop the Aqua-Lung (an underwater breathing apparatus) and designed the bathyscaphe and a small, deep-sea submarine known as a diving saucer. Cousteau also devised an underwater television system and produced several films that widely popularized marine biology.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.