- demerse
- demerse /də-mûrsˈ/transitive verb (obsolete)To immerseORIGIN: L dē down, and mergere, mersum to plunge• • •demerˈsal adjective1. Subaqueous, living underwater2. Found on or near the bottomdemersedˈ adjective (botany)Growing under waterdemerˈsion noun
Useful english dictionary. 2012.