An ancient military siege weapon that launches large stones or javelins using tension or torsion.
From Greek 'ballein' (to throw). The Romans adopted this Greek word for their mechanical throwing machines, particularly during siege warfare.
A ballista was basically an ancient military robot—using twisted ropes or springs instead of gunpowder to hurl projectiles with deadly precision at castle walls.
Complete word intelligence in one call. Free tier — 50 lookups/day.