(US, alt-of, countable, derogatory, ethnic, offensive, slang, slur, uncountable) Alternative letter-case form of cac (cracker-ass cracker), a white person.
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of customer acquisition cost (“cost associated in convincing a customer to buy a product”).
(abbreviation, alt-of, initialism) initialism of Cotation Assistée en Continu (Continuous Assisted Quotation), an indexing system used on the Euronext Paris electronic stock exchange.