Integrated Receiver Decoder 
Interface Requirements Document 
integrated receiver/decoder 
Intelligent Resource Director 
Information Requirements Document 
Information Resources Directory 
Integrated Receiver-Decoder 
Interface Requirement Document 
immune restoration disease 
Implementation Row Descriptor 
Industry Research and Development 
Information Resource Dictionary 
Initiating Reference Document 
Inland Revenue Department 
Integrated Receiver/Descrambler 
Integration Requirements Document 
Internal Research and Development 
Internal research development 
Internal Resources Database 
INTERNATIONAL RESOURCE DEVELOPMENT 
Arvand Airlines 
Ice Rafted Debris 
Immune Restitution Disease 
immune restoration diseases 
Immunorestitution disease 
Independent Research & Development 
Independent Review of Dispensing 
infantile Refsum disease 
infantile Refsum's disease 
inflammatory rheumatic diseases