B3A1L1L1I1S1T1A1
10 points
BALLISTA is validvalid
an ancient weapon [n BALLISTAE, BALLISTAS]
(Latin) a Roman machine for throwing projectiles, also BALISTA [n BALLISTAS or BALLISTAE]
an ancient weapon [n BALLISTAE, BALLISTAS]
(Latin) a Roman machine for throwing projectiles, also BALISTA [n BALLISTAS or BALLISTAE]