steamship

from WordNet (r) 3.0 (2006)
steamship
    n 1: a ship powered by one or more steam engines [syn:
         {steamer}, {steamship}]
    
from The Collaborative International Dictionary of English v.0.48
Steamship \Steam"ship`\ (-sh[i^]p`), n.
   A ship or seagoing vessel propelled by the power of steam; a
   steamer.
   [1913 Webster]
    

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