HRDI

AcronymDefinition
HRDIHigh Range Dynamic Image
HRDIHigh Resolution Doppler Imager
HRDIHuman Resource Development International (UK)
HRDIHuman Resources Development Institute, Inc (Chicago, IL behavioral health organization)
HRDIHealthcare Research and Development Institute (Pensacola, Florida)
HRDIHycroft Resources and Development Inc.
HRDIHaleakala Research and Development, Inc. (plasma antennas; Brookfield, MA)