ba·teau also bat·teau (bă-tō)
n. pl. ba·teaux also bat·teaux (-tōz)
1. Canada & New England A long, light, flatbottom boat with a sharply pointed bow and stern.
2. South Atlantic & Gulf States A small, light, flatbottom rowboat.
[Canadian and Louisiana French, from French, boat, from Old French batel, from Old English bāt; see bheid- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.