Posted in Government & Military, Pop Culture, Science CAIII stands for Carbonic Anhydrase III (biochemistry) CAIII stands for Central Asian Infrastructure Integration Initiative (US State Department) CAIII stands for Challenge Athena III CAIII Share Pinterest Tweet Whatsapp Post navigation DAppScDATDA Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.