Unscramble Istiir

What is the meaning of word istiir unscrambled?

What 6 letter words can be made from letters I S T I I R:

1. iritis - Definition of iritis

Make more words by adding or removing letters

How many 5 letter words can you make from letters I S T I I R?
Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling stiir
2) Removing the letter S and unscrambling itiir
3) Removing the letter T and unscrambling isiir
4) Removing the letter I and unscrambling istir
5) Removing the letter I and unscrambling istir
6) Removing the letter R and unscrambling istii

More anagrams containing the letters I S T I I R
istiri istrii iitris itisri