infr - intr
- infrabar
- infralateral tangent arcs
- infrared
- infrared absorption hygrometer
- infrared absorption spectroscopy
- infrared cloud imagery
- infrared detector
- infrared digital data
- infrared Doppler system
- infrared humidometer
- infrared hygrometer
- infrared image
- infrared imagery
- infrared interferometer spectrometer
- infrared picture
- infrared radiation
- infrared radiometry
- infrared ray
- infrared refractometer
- infrared remote sensing
- infrared spectral region
- infrared telescope
- infrared temperature profile radiometer
- infrared thermometer
- infrasonic
- infrasound
- inhomogeneity
- inhomogeneous medium
- inhomogeneous mixing
- inhomogeneous ocean water
- inhomogeneous path
- inhomogeneous random medium
- inhomogeneous scattering medium
- inhomogeneous turbulence
- initial boundary value problem
- initial condensation phase
- initial condition
- initial data
- initial detention
- initial field
