het·er·o·ge·ne·i·ty 
(hĕt′ə-rō′jə-nēĭ-tē)
(hĕt′ə-rō′jə-nēĭ-tē)n.
The quality or state of being heterogeneous.
- non-REM sleep
- nonrenewable
- nonrepresentational
- nonresidence
- nonresidency
- nonresident
- nonresistance
- nonresistant
- nonrestrictive
- nonreturnable
- nonrigid
- nonscheduled
- nonsectarian
- nonsectarianism
- nonsedating
- nonself
- nonsense
- nonsense verse
- nonsensical
- nonsensicality
- nonsensically
- nonsensicalness
- non sequitur
- nonsexist
- nonsignificance