sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Institute for Students | ***** |
| Interlocuteur Social Unique | ***** |
| Information Services and Use | ***** |
| Involving Service Users | **** |
| Information System Unit | **** |
| Information State Update | **** |
| Independent Students Union | **** |
| Instructional Services Unit | **** |
| Issues at the Upcoming | **** |
| International School of Uganda | **** |
| international summer university | **** |
| Implementation Support Unit | **** |
| Institutional Services Unit | **** |
| Information Support Unit | *** |
| I Shou University | *** |
| International Students Union | *** |
| Institut for Serviceudvikling | *** |
| international solomon university | *** |
| Internet Services Unit | *** |
| International Student Union | *** |
| Information Systems Unit | *** |
| Institute for Studies | *** |
| International Student Unit | *** |
| Instructional Support Units | *** |
| Information Society of Ukraine | *** |
| Internet Service Unit | *** |
| Illinois State University (Normal, IL) | *** |
| Indiana State University (Terre Haute, IN) | *** |
| Iowa State University (Ames, IA) | *** |
| Information Services Unit | *** |
| Independent Service User | *** |
| Intensive Supervision Unit | *** |
| Iowa State Univeristy | *** |
| Internationale Schaats Unie | *** |
| Ickee Stickee Unstuck | *** |
| International Specialty Underwriters | *** |
| Indigenous Support Units | *** |
| International Summer Universities | *** |
| International Symposium on Uveitis | *** |
| Investigators from the Southern | *** |
| International Society for Universalism | *** |
| In the Simulation | *** |
| Intensive Support Units | *** |
| Internet Sign Up | *** |
| ISDN Service Units | *** |
| Interactive Skills Unit | *** |
| International Sales University | *** |
| Integriertes Steuerungs Und | *** |
| Iowa Statewide Urban | *** |
| Internacia Somera Universitato | *** |
| Iowa State Uses | *** |
| Internationale Stauden Union | *** |
| Insurance and Superannuation Unit | *** |
| Incremental Software Update | *** |
| International Service Unit | *** |
| International Shooting Union | *** |
| Instituto Sismologico Universitario | *** |
| International Swedish University | *** |
| Inmate Services Unit | *** |
| illicit substance use | ** |
| image storage unit | ** |
| Inhaled Steroid Users | ** |
| International School of Ulaanbaatar | ** |
| IGBT Supply Unit | ** |
| Indigenous Support Unit | ** |
| International Student Umbrella | ** |
| Imam Sadeq University | ** |
| Inertial Sensing Unit | ** |
| Industrial Statistics Unit | ** |
| Intake Services Unit | ** |
| Intermittent Suction Unit | ** |
| Instruction Scheduling Unit | ** |
| Iranian Student Union | ** |
| Initial Signal Unit | ** |
| Industry Solution Unit | ** |
| Internationaler Studiengang Umwelttechnik | ** |
| Installer Step Up | ** |
| Intelligent Switching Unit | ** |
| Interregional Stock Union | ** |
| Instituted the Successful | ** |
| Interference Suppression Unit | ** |
| Inertial Sensor Unit | ** |
| Ice Skating Union | ** |
| Interface Switching Unit | ** |
| Iridium Satellite Unit | ** |
| Information Symbol Unit | ** |
| Israel Student Union | ** |
| International Stauden Union | ** |
| Instruction Storage Unit | ** |
| Insurance Services Underwood | ** |
| individual subscriber unit | ** |
| Internetmesse Schmuck Uhren | ** |
| Information Strategy Unit | ** |
| Intensive Survey Unit | ** |
| Infinite Spongy Universe | ** |
| International Society of Urology | ** |
| Image Sensor Unit | ** |
| Information Services Unlimited | ** |
| Intersex Society of Utah | ** |
| Independent Student University | ** |
| Int Skating Union | ** |
| Intensive Support Unit | ** |
| International Services Unlimited | ** |
| Intervention Services Unlimited | ** |
| Iranian Students Union | ** |
| Investment Strategies Unit | * |
| Information and Security Unit | * |
| Installation Support Unit | * |
| Institution of Surveyors of Uganda | * |
| Insurance Systems Unlimited | * |
| Int Students Union | * |
| Integrity Strengthening Unit | * |
| Interdepartmental Security Unit | * |
| Imo State University | * |
| Instrument Support Unit | * |
| Iowa State Ukrainian | * |
| IPSA an Student | * |
| Inpatient Service Usage | * |
| Institutional Service Unit | * |
| Insurance Specialists US | * |
| International Skaters Union | * |
| Individual Supports Unit | * |
| Isdn Standalone Unit | * |
| Isochronous Service Unit | * |
| International Scientific Unions | * |
| Internationale Skating Union | * |
| International Speleological Union | * |
| INTERNAL SLINGABLE UNITS | * |
| Injury Surveillance Unit | * |
| Integrated Standard Umbilical | * |
| Images of Southern Utah | * |
| Impounding Structures Underground | * |
| India Server Useful | * |
| Instruction Scheduler Unit | * |
| Instrument Simulation Unit | * |
| International System of Units | * |