Inflammatory Bowel Disease
Investor's Business Daily
inflammatory bowel diseases
Infectious Bursal Disease
Investors Business Daily
Ion Beam Deposition
inclusion body disease
irritable bowel disease
I Back Down
identical by descent
identical-by-descent
identically by descent
identity-by-descent
inhabitable building distance
Initial Billing Date
Inshore Boat Detachment
Institute of Business Designers
integrated balloon display
Integrated Boot Device
Intelligence Baseline Document
Interior Ballistics Division
Intermediate Block Diagram
International Baccalaureate Diploma
intrabony defects
Intrinsic Boundary Dislocation
Investment Banking Division
Investor Business Daily
ironing board
ischemic brain disease
isolation by distance