- ABEI stands for N-(4-Amino-Butyl)-N-Ethyl-Isoluminol
- ABEI stands for Associazione dei Bibliotecari Ecclesiastici Italiani (Italian librarians association)
- ABEI stands for Association of British Engineers in Italy (Milan, Italy)
- ABEI stands for Albers Business Ethics Initiative (Seattle University; Washington)
Abbreviations And Their Meaning