Propelled ballista Synonyms

We can't find synonyms for the phrase "Propelled ballista", but we have synonyms for terms, you can combine them.

PB abbreviation

PB is an abbreviation for Propelled Ballista
What does PB stand for?
PB stands for "Propelled Ballista"

Definitions for Ballista


  • (noun) an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles