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Related to IRAS: Roth IRAs, Traditional IRAs
IRASInland Revenue Authority of Singapore
IRASInfrared Astronomy Satellite
IRASInfrared Astronomical Satellite
IRASIntegrated Research Application System (online collaborative initiative; UK)
IRASInfra Red Source
IRASInternet Routing and Access Service
IRASInfra Red Astronomical Satellite
IRASInfrared Reflection Absorption Spectroscopy
IRASInsulin Resistance and Atherosclerosis Study
IRASIndian Railway Accounts Service (India)
IRASIPsec Remote Access Server (IP security protocols, IKE mode config)
IRASInstitute on Religion in an Age of Science, Inc.