BOX CULVERT OPTIONS

All G&A a/c A/D a/r A/S a/s/l C/A See all meanings Idioms and phrases on the collision study course idiom[ C/U ]   music   plural A’s or As in Western music, the sixth note in the scale (= number of notes) that begins to the Be aware C, or possibly a list of notes based upon this note⟨a⟩ is the third-most-usually utilised letter in English