What does iu stand for?

Infectious Unit - Medicine (EDAA)

Instrument Unit (NAKS)

Interface Unit (NAKS)

Israel-Syria Demilitarized Zones - is (Israel) used in records cataloged after January 1978 - MARC country of publication code - Library of Congress (LCCP)

Identification Unit (MSA)

If Used (RIMS)

Immunizing Unit - Medicine

Impedance Unit (MCD)

Independent User (SAUO)

Indianapolis Union - AAR code

Indiana University

Indicating Unit (SAUS)

Indicator Unit (SAUS)

Industrial Union (SAUO)

Industrial User (ERG)

Infectious Unit

Inflight-Update (SAUS)

Information Unit

Information Unlimited - Information service or system (IID)

Initial User (SAUO)

Input Unit

Instant Update - Professional Farmers of America - Information service or system (TSSD)

Instructional Unit (SAUO)

Instruction Unit - Computer science

Instrumentation Unit (SAUS)

Instrument Unit - NASA

Integer Unit - Computer science

Interaction Unit (SAUS)

Intercommunication Unit (SAUS)

Interface Unit - Computer science (MCD)

Interference Unit - Military

Interlingue Union

Internal Upset (SAUS)

International Caribbean Tourist, Inc. (SAUO)

International Environmental Protection Union (SAUO)

International Undertaking (SAUO)

International Union (SAUO)

International Unit

International Utilities (SAUO)

International Utilities Corp. (SAUO)

Internet University - Computer science

Interval of Uncertainty - Psychology

Intrauterine - Medicine

Inubaraki University (SAUO)

In Utero - Gynecology

IU International Corp. (SAUO)

Iwate University (SAUO)

Izquierda Unida - United Left - Spain - Political party (ECED)

Izquierda Unida - United Left - Bolivia - Political party (EY)

Izquierda Unida - United Left - Peru - Political party

Midstate Airlines - ICAO designator (AD)

Niue - NCIC country-territory code (NCIC)

United Left - Political party (PSAP)

University of Idaho (SAUO)

University of Illinois, Urbana, IL - Library symbol - Library of Congress (LCLS)