English abbreviations from iww to iyr
- IWW(Industrial Workers of the World)
- IWWS(Inland Waterway System)
- IWWWC(International World Wide Web Conference)
- IX(Nine (in Roman numerals))
- I.X.(In Christo ("In Christ"))
- IXA(Agartala Airport (Singerbhil Airport))
- IXB(Bagdogra Airport)
- IXC(Chandigarh Airport)
- IXD(Allahabad Airport / Bamrauli Air Force Base)
- IXE(Mangalore International Airport)
- IXG(Belgaum Airport)
- IXH(Kailashahar Airport)
- IXI(Lilabari Airport (North Lakhimpur Airport))
- IXJ(Jammu Airport (Satwari Airport))
- IXK(Junagadh Airport (Keshod Airport))
- IXL(Leh Kushok Bakula Rimpochee Airport)
- IXM(Madurai Airport)
- IXMP(Information Standards Management Panel)
- IXN(Khowai Airport)
- IXP(Pathankot Airport)
- IXQ(Kamalpur Airport)
- IXR(Birsa Munda Airport (Ranchi Airport))
- IXS(Silchar Airport (Kumbhirgram Airport))
- IXT(IntraText digital library; IntraText lexical hypertext)
- IXU(Aurangabad Airport (Chikkalthana Airport))
- IXV(Along Airport)
- IXW(Sonari Airport)
- IXY(Kandla Airport (Gandhidham Airport))
- IXZ(Vir Savarkar Airport (Port Blair Airport))
- IY(Saudi–Iraqi neutral zone (FIPS 10-4 territory code; obsolete 1993))
- IYA(Indian Youth of America)
- IYAAYAS(If You Ain't Ammo, You Ain't Shit)
- IYB(International Youth Brigade)
- IYC(International Youth Camp)
- IYCB(Indian Institute of Chemical Biology)
- IYE(International Youth Exchange)
- IYERP(Idaho Youth Education Recycling Partnership)
- IYF(International Youth Foundation)
- IYHF(International Youth Hostel Federation)
- IYK(Inyokern Airport)
- IYO(Indian Youth Organisation)
- IYR(In Year Revenue)
