LATIN DICTIONARYLexicon Latīnum
verb

prae-vallo

Meaning

  1. to fortify in front

prae-vallo, āre, v. a.,
I. to fortify in front (post-class.): pontem, Auct. B. Alex. 19; Claud. ap. I. Cons. Stil. 2, 188.

Quick answers

What does prae-vallo mean in Latin?
prae-vallo, a verb, means “to fortify in front”.