Definition of waterloos:
(n) :
A village in Walloon Brabant, Belgium; the site of a major military battle in 1815.
(n) :
A battle fought at Waterloo, Belgium on June 18, 1815, resulting in the epic, final defeat of Napoleon Bonaparte.
(n) :
The name of any of several villages, towns, and cities around the world.
(n) :
A place in Canada:
(n) :
A rural community of Lunenburg County, Nova Scotia.
(n) :
A regional municipality and city in Ontario, Canada.