Brazil? Apparently that’s a “cane machete”. At least according to the Internets, I’m not speaking from personal knowledge.
Styles of machete (with seax misspelt).
Before the term “machete” became commonplace in North America, we called our version of the tool a “corn knife”.
@GilbertWham, @Wanderfound, here on the East Mid-Atlantic Coast of the USA what you guys call a billhook is called a brush hook (if short handled) or brush axe (if long handled). We use the term billhook for the medieval weapon, a type of guisarme, that was derived from the English agricultural tool of the same name.