IRAS

IRAS	Inland Revenue Authority of Singapore	In English	→ Public administration, government
IRAS	Infrared Astronomical Satellite	In English	→ Astronomy → Spaceflight engineering, astronautics
IRAS	Internet Review Arno Schmidt	In English	→ Serial publications, periodicals
IRAS	Interreligiöse Arbeitsgemeinschaft in der Schweiz	In German	→ Associations → Religion, theology
IRAS	Istituto Spezzino Ricerche Astronomiche	In Italian	→ Research institutes → Astronomy