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definitions

subaqua

adjective
  1. of or relating to underwater sportsubaqua swimming; a subaqua club

Word Origin for subaqua

from sub- + Latin aqua water
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