Search Result for "ambusher": 
Wordnet 3.0

NOUN (1)

1. an attacker who waits in a concealed position to launch a surprise attack; 



The Collaborative International Dictionary of English v.0.48:

Ambusher \Am"bush*er\, n.
   One lying in ambush.
   [1913 Webster]


WordNet (r) 3.0 (2006):

ambusher
    n 1: an attacker who waits in a concealed position to launch a
         surprise attack