Bateau
Pronunciation : Ba*teau"
Part of Speech : n.;
Etymology : [F. bateau, LL. batellus, fr. battus, batus, boa, which agrees with AS. bat boat: cf. W. bad boat. See Boat, n.]
Definition : Defn: A boat; esp. a flat-bottomed, clumsy boat used on the Canadian lakes and rivers. [Written also, but less properly, batteau.] Bateau bridge, a floating bridge supported by bateaux.
pl. Bateaux.
Source : Webster's Unabridged Dictionary, 1913