submarinism

English

Etymology

From submarine +‎ -ism.

Noun

submarinism (uncountable)

1. (dated) The use of submarines in warfare.
   • 1919, Maninda Chandra Sinha, Writings and Speeches, page 36:

     Adopting the counsel of despair, they resolved on the campaign of unrestricted submarinism which, their Admiralty advised them, would bring the United Kingdom to the verge of starvation by April.