All G&A a/c A/D a/r A/S a/s/l C/A See all meanings Idioms and phrases with a collision training course idiomThere are a few other circumstances Besides italic form exactly where script a ⟨ɑ⟩, also called Latin alpha, is Employed in contrast with Latin ⟨a⟩, such as within the Intercontinental Phonetic Alphabet.[4] The Roman type ⟨a⟩ is