occurring or existing below the floor of the ocean: suboceanic oil.
of, relating to, or on the floor of the ocean: suboceanic plants.
Also sub·o·cean [suhb-oh-shuh n] /sʌbˈoʊ ʃən/.
Origin of suboceanic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for suboceanic
Historical Examples of suboceanic
Much attention has been given to these suboceanic disturbances by Professor E. Rudolph.
formed or situated beneath the ocean or ocean floor
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