-n't shortened (enclitic) form of not¹

NT

1. National Theatre (now known as RNT)
2. National Trust
3. New Testament
4. Northern Territory (Aust)
5. Northwest Territories (of Canada)
6. No trumps (cards)

• escarmouche
• escarmouches
• escarole
• escaroles
• escarp
• escarped
• escarping
• escarpment
• escarpments
• escarps
• ESCB
• eschalot
• eschalots
• eschar
• escharotic
• escharotics
• eschars
• eschatologic
• eschatological
• eschatologies
• eschatologist
• eschatologists
• eschatology
• escheat
• escheatable