vox·el 
(vŏksəl)
(vŏksəl)n.
The basic unit of a three-dimensional digital representation of an image or object.
[VO(LUMETRIC) + (PI)XEL.]
- irradiance
- irradiancy
- irradiant
- irradiate
- irradiation
- irradiative
- irradiator
- irradicable
- irradicably
- irrational
- irrationalism
- irrationality
- irrationally
- irrationalness
- irrational number
- Irrawaddy
- irreal
- irreality
- irreclaimability
- irreclaimable
- irreclaimableness
- irreclaimably
- irreconcilability
- irreconcilable
- irreconcilably