APEI

AcronymDefinition
APEIArkansas Power Electronics International, Inc. (Fayetteville, AR)
APEIAmerican Public Education Incorporated (Charles Town, VA)
APEIAssociation de Parents et Amis de Personnes Handicapées Mentales
APEIArmor Piercing Explosive Incendiary
APEIAxial Plaque Extension Index (periodontology)
APEIAsosiasi Profesional Elektrikal Indonesia (Indonesian: Electrical Professionals Association of Indonesia)
APEIACPI (Advanced Configuration and Power Interface) Platform Error Interface (Linux)