pharmaceutical abbreviation, before eating (ante cibum)

ante cibum of each

Type of electrical current, the direction of which is reversed at regular intervals or cycles. The US standard is 120 reversals (60 cycles) per second.

attested copy; account current

Alternating Current: an electric current which continually reverse s its direction of flow in a regular fashion. The vast majority of electricity supply systems use A.C. The other system of electric current transmission is Direct Current ( D.C.).

Assistant Camera. Responsible for the care and maintenance of the camera and all of its associated pieces and parts. The irst A.C. works closely with the camera operator and the director of photography at the cameras, while the second A.C. loads the film and runs the slate. A director of photography will often have a favorite A.C. with whom he or she prefers to work.

after Christ

before meals