bathysphere

noun spherical deep diving apparatus (lowered by a cable) for underwater exploration
Found on https://www.encyclo.co.uk/local/20974

bathysphere

bathysphere A spherical deep-diving chamber in which people are lowered by a cable from a surface vessel to study the oceans and deep-sea life. 2. A tethered metal sphere with an inside diameter of less than three feet in which the deep-sea pioneers cramp themselves for several hours during each immersion. In 1934, a bathysphere carrying William ...
Found on http://www.wordinfo.info/words/index/info/view_unit/1999/2

bathysphere

spherical steel vessel for use in undersea observation, provided with portholes and suspended by a cable from a boat. Built by the American ... [1 related articles]
Found on http://www.britannica.com/eb/a-z/b/31

bathysphere

[n] - spherical deep diving apparatus (lowered by a cable) for underwater exploration
Found on http://www.webdictionary.co.uk/definition.php?query=bathysphere
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