irri - knoc
- irrigated area
- irrigated packed tower
- irrigation dredgings
- irrigation efficiency
- irrigation fixtures
- irrigation frequency
- irrigation management tools
- irrigation potential
- irrigation program
- irrigation run
- irrigation scheduling
- irrigation set
- irrigation site
- irrigation strip
- irrigation system instrumentation
- irrigation timing
- irrigation uniformity
- irrigation withdrawal
- irrigation-intensive area
- irrotational part
- irrotational wave
- irruptive
- IRS
- IRT
- irtron
- Irwin force criterion
- Irwin plastic zone correction
- Irwin stress-intensity factor
- Irwin's plastic correction
- Irwin's theory of fracture
- Irwin’s (linear) elastic energy (release) rate
- Irwin’s (linear) elastic energy (release) rate
- Irwin’s (linear) elastic energy (release) rate
- Irwin’s (linear) elastic energy (release) rate
- IS
- IS-sequence
- IS1
- ISA
- isa link
- ISAC
