NI

1. National Insurance
2. Northern Ireland
3. North Island (of New Zealand)

Ni (chem)

Nickel

• vomited
• vomiting
• undimmed
• undine
• undines
• undinism
• undinisms
• undinted
• undiplomatic
• undipped
• undirected
• undisappointing
• undiscerned
• undiscernedly
• undiscernible
• undiscernibly
• undiscerning
• undiscernings
• undischarged
• undisciplinable
• undiscipline
• undisciplined
• undisciplines
• undisclosed
• undiscomfited