Definition from Wiktionary, the free dictionary
AUC (plural AUCs)
- Initialism of area under curve (the area under the curve in a plot of concentration of drug in blood plasma against time).
AUC (not comparable)
- Initialism of ab Urbe conditā.: Ab Urbe Condita, meaning "from the founding of the city" (the city being Rome), for counting years for a date. The founding is taken to have been 753 BC.
- Initialism of annō Urbis conditae.: Anno Urbis Conditae, meaning "in the year from the founding of the city" (the city again being Rome).