disembarkment

from WordNet (r) 3.0 (2006)

disembarkment
    n 1: the act of passengers and crew getting off of a ship or
         aircraft [syn: {debarkation}, {disembarkation},
         {disembarkment}] [ant: {boarding}, {embarkation},
         {embarkment}]

from The Collaborative International Dictionary of English v.0.48

Disembarkment \Dis`em*bark"ment\, n.
   Disembarkation. [R.]
   [1913 Webster]