Noun has 1 sense

• united self-defense force of colombia(n = noun.group) auc, autodefensas unidas de colombia, united self-defense group of colombia - a terrorist organization in Colombia formed in 1997 as an umbrella for local and regional paramilitary groups; is financed by earnings from narcotics and serves to protect the economic interests of its members; "the AUC conducted over 800 assassinations in one year"