'Submersed' definitions:

Definition of 'submersed'

From: WordNet
adjective
Beneath the surface of the water; "submerged rocks" [syn: submerged, submersed, underwater]
adjective
Growing or remaining under water; "viewing subaqueous fauna from a glass-bottomed boat"; "submerged leaves" [syn: subaqueous, subaquatic, submerged, submersed, underwater]

Definition of 'Submersed'

From: GCIDE
  • Submersed \Sub*mersed"\, a. [L. submersus, p. p. of submergere. See Submerge.] Being or growing under water, as the leaves of aquatic plants. [1913 Webster]