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)

-n't shortened (enclitic) form of not¹

• foams
• foamy
• fob
• fobbed
• fobbing
• fobs
• fob-watch
• fob-watched
• fob-watches
• fob-watching
• foc
• FOC
• focaccia
• focaccias
• focal
• focal distance
• focal distances
• focal infection
• focal infections
• focalisation
• focalisations
• focalise
• focalised
• focalises
• focalising