demersal
Syllabification: (de·mer·sal)
Pronunciation: /diˈmərsəl/
Definition of demersal
adjective
Origin:
late 19th century: from Latin demersus (past participle of demergere 'submerge, sink', from de- 'down' + mergere 'plunge') + -al
late 19th century: from Latin demersus (past participle of demergere 'submerge, sink', from de- 'down' + mergere 'plunge') + -al