- 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. 2018
Examples from the Web for suboceanic
Much attention has been given to these suboceanic disturbances by Professor E. Rudolph.
- formed or situated beneath the ocean or ocean floor