Unscramble Isitn

What is the meaning of word isitn unscrambled?

What 5 letter words can be made from letters I S I T N:

1. intis - Definition of intis

Make more words by adding or removing letters

How many 4 letter words can you make from letters I S I T N?

1. inst - Definition of inst

2. inti - Definition of inti

3. nisi - Definition of nisi

4. NIST - Definition of NIST

5. nits - Definition of nits

6. NTIS - Definition of NTIS

7. snit - Definition of snit

8. tins - Definition of tins

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sitn
2) Removing the letter S and unscrambling iitn
3) Removing the letter I and unscrambling istn
4) Removing the letter T and unscrambling isin
5) Removing the letter N and unscrambling isit

More anagrams containing the letters I S I T N
isnit isnti isnti tsnii