| Abbreviation | Definition |
|---|---|
| IPTBAW | It Pays To Be A Winner |
| IPTC | Intellectual Property and Technology Commercialization |
| IPTE | Integrated Production and Test Engineering |
| IPTM | Integrated Program Team Manual |
| IPTT | Implementation Plan Task Team |
| IPV | Industrial Prime Vendor |
| IPV | Intellectual Property Venture |
| IPW | Integrated Project Work |
| IQ | Improving Quality |
| IQ | Inexpensive And Quick |
| IQ | Insurance Quote |
| IQ | Internal Query |
| IQC | Incoming Quality Control |
| IR | Industrial Relations |
| IR | Information Request |
| IRA | Integrated Resource Assessment |
| IRAA | Integrated Regional Appraisal and Assessment |
| IRAC | Issue Rule Application And Conclusion |
| IRAD | Internal Research And Development |
| IRB | Institutional Review Board |