All G&A a/c A/D a/r A/S a/s/l C/A See all meanings Idioms and phrases on a collision class idiomAbout a thousand bce, in Byblos together with other Phoenician and Canaanite centres, the signal was given a linear sort (3), the supply of all later sorts. In Semitic languages this indication was referred to as alephWhen The traditional Greeks adopted