All G&A a/c A/D a/r A/S a/s/l C/A See all meanings Idioms and phrases over a collision course idiomAbout 1000 bce, in Byblos together with other Phoenician and Canaanite centres, the sign was provided a linear variety (3), the source of all later on varieties. In Semitic languages this sign was referred to as alephA is usually utilized to denote so