- a spherical diving apparatus from which to study deep-sea life, lowered into the ocean depths by a cable.
Origin of bathysphere
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for bathysphere
Historical Examples of bathysphere
It was not the grapple hooks from his ship, but chains—chains which the man-armed sharks were wrapping around the bathysphere.
It was pried up, and slid off the top of the bathysphere, to crash upon the floor outside.
- a strong steel deep-sea diving sphere, lowered by cable
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
- A hollow, spherical steel diving chamber in which people are lowered by cable from a surface vessel to explore the ocean depths. In 1934 a bathysphere carrying William Beebe and an associate reached a record depth of over 923 m (3,028 ft). Because space in the bathysphere is cramped, dives longer than three-and-a-half hours are intolerable, and it was eventually supplanted by the bathyscaphe.
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