unimmersed

[Pref. un- (1), and English surface of the water. (Used specific. of submarine torpedo-boats.) "She can steam, when unimmersed , at the rate of seventeen knots an hour."-London Globe. *un-im-mor'-tal, a . [Pref. un- (1), and English immortal.] Not immortal; mortal; liable to death. ( Milton : P. L. , x. 611.) *un-im-müred, a . [Pref. un- (1), and English immured.] Unfortified; without walls. ( Sandys : Travels , p. 155.)