Unscramble Irisphder

What is the meaning of word irisphder unscrambled?

What 9 letter words can be made from letters I R I S P H D E R:

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters I R I S P H D E R?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling risphder
2) Removing the letter R and unscrambling iisphder
3) Removing the letter I and unscrambling irsphder
4) Removing the letter S and unscrambling iriphder
5) Removing the letter P and unscrambling irishder
6) Removing the letter H and unscrambling irispder
7) Removing the letter D and unscrambling irispher
8) Removing the letter E and unscrambling irisphdr
9) Removing the letter R and unscrambling irisphde

More anagrams containing the letters I R I S P H D E R
irisphdre irisphedr dhsrrepii pihirreds