Definition of bathyscaphe in English:


Syllabification: bath·y·scaphe
Pronunciation: /ˈbaTHəˌskaf


chiefly historical
A manned submersible vessel of a kind used by the French deep-sea explorer Auguste Piccard (1884–1962).
More example sentences
  • Auguste Piccard conceived the bathyscaphe in the 1930s but became distracted by the allure of high-altitude ballooning.
  • He dove in the bathyscaphe Trieste, and the smaller Soucoupe Marine (rented from Jacques Cousteau) and the Westinghouse Deepstar 4000.
  • For those who are interested, the bathyscaphe is a type of submersible observation chamber.


1940s: coined in French by its inventor, Auguste Piccard, from Greek bathus 'deep' + skaphos 'vessel; hull (of a ship)'.

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