You searched for: “oceanologist
Anyone who specializes in the scientific study of oceans, the life that inhabits them, and their physical characteristics; including the depth and extent of ocean waters, their movement and chemical makeup, and the topography and composition of the ocean floors.
This entry is located in the following units: -ist (page 41) oceano-, ocean- + (page 2) -ology, -logy, -ologist, -logist (page 50)