Unscramble Irorootrs

What is the meaning of word irorootrs unscrambled?

What 9 letter words can be made from letters I R O R O O T R S:

1. orrisroot - Definition of orrisroot

Make more words by adding or removing letters

How many 8 letter words can you make from letters I R O R O O T R S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rorootrs
2) Removing the letter R and unscrambling iorootrs
3) Removing the letter O and unscrambling irrootrs
4) Removing the letter R and unscrambling iroootrs
5) Removing the letter O and unscrambling irorotrs
6) Removing the letter O and unscrambling irorotrs
7) Removing the letter T and unscrambling iroroors
8) Removing the letter R and unscrambling iroroots
9) Removing the letter S and unscrambling irorootr

More anagrams containing the letters I R O R O O T R S
irorootsr irororost torrosrio oisorrtor