(US) Initialism of National Center for Injury Prevention and Control.

(US) Initialism of National Center for Chronic Disease Prevention and Health Promotion.

Alternative form of NICI (“negative ion chemical ionization”)

Initialism of National Cancer Institute.

(sports) Initialism of National Collegiate Athletic Association.

Initialism of New Car Assessment Program.

(US) Initialism of National Center for Complementary and Alternative Medicine.

Acronym of National Council on Alcoholism and Drug Dependence.

(electronics) Initialism of nematic curvilinear aligned phase. / (military) Initialism of night combat air patrol.

(US) Initialism of National Center for Agricultural Utilization Research.