What is another word for bathymetry?
Pronunciation: [bˈaθa͡ɪmətɹˌɪ] (IPA) 
Bathymetry refers to the measurement and mapping of underwater topography, including ocean floors, lakes, and rivers. Some synonyms for bathymetry include hydrography, oceanography, and limnology. Hydrography is the science of measuring and describing the physical features of water bodies, including depth, elevation, and seafloor topography. Oceanography focuses on studying the oceans and their environments, including the living and non-living factors that make them up. Lastly, limnology is the study of inland waters such as lakes, rivers, and wetlands, including their physical, biological, and chemical characteristics. These terms can be used interchangeably with bathymetry in scientific contexts.
