Ĭn'a-mĭs'sĭ-ble, a.
a. [Fr. inamissible, Sp. inamissible, It. inamissibile, Lat. inamissibilis; prefix in, not, and amissibilis, that may be lost; emittere, to let go, to lose; a, from, and mittere, to send.] Not to be lost. [Obs.] Hammond.