- ABCDE stands for Annual Bank Conference on Development Economics
- ABCDE stands for Airway Breathing Circulation Disability Exposure (prioritization of management of trauma patients)
- ABCDE stands for Association of British Columbia Deans of Education (Canada)
- ABCDE stands for Airway, Breathing, Circulation, Disability and Exposure (EMS trauma)
- ABCDE stands for Adversity, Belief, Consequence, Disputation, Energization
- ABCDE stands for Association À But Culturel et de Développement Educatif (Paris, France)
- ABCDE stands for ABCs of Dirty English (Russian dictionary explaining English bad words and expressions)
- ABCDE stands for Asymmetry, Border, Color, Diameter, Evolving (melanoma detection)
- ABCDE stands for Association des Banques Populaires pour la Cooperation et le Developpement (Paris, France)
- ABCDE stands for Arkansas Bankers Coalition for Disasters and Emergencies
ABCDE