nut·shell 
(nŭtshĕl′)
(nŭtshĕl′)n.
Idiom: The shell enclosing the meat of a nut.
in a nutshell
In a few words; concisely: Just give me the facts in a nutshell.
- noncommittally
- noncompliance
- noncompliant
- non compos mentis
- nonconductor
- nonconfigurational
- nonconformism
- nonconformist
- nonconformity
- noncontributory
- noncooperation
- noncooperationist
- noncooperative
- noncooperator
- noncount noun
- noncredit
- noncustodial
- nondairy
- nondeductible
- nondenominational
- nondescript
- nondestructive
- nondestructively
- nondirective
- nondiscrimination