Ron
Explorer
EB3 said:Scotley, please excuse some (likely) spelling errors.
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By castradore, I think you might mean cacadore, which was a Portugese light infantryman in the Napoleonic era. Generally, a light infantry skirmisher type.
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You're probably referring to Caçadores, which is the Portuguese word for Hunters. I don't know anything about the military unit, but the title appears to be appropriated to the description you gave.