IAS or i.a.s.

1. Immediate access store (computing)
2. Immigration Advisory Service
3. Indicated air speed (aeronautics)
4. Instrument approach system

• clodhoppers
• clodhopping
• clodly
• clodpate
• clodpated
• clodpates
• clodpole
• clodpoles
• clodpoll
• clodpolls
• clods
• cloff
• cloffs
• clofibrate
• clofibrates
• clog
• clog-almanac
• clog-almanacs
• clog box
• clog boxes
• clogdance
• clog dancer
• clog dancers
• clogdances
• clog dancing