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 program idiomAbout a thousand bce, in Byblos and also other Phoenician and Canaanite centres, the sign was specified a linear kind (3), the source of all later sorts. In Semitic languages this indicator was known as alephWhen the ancient Greeks adopted the alphab