Unscramble Idirphser

What is the meaning of word idirphser unscrambled?

What 9 letter words can be made from letters I D I R P H S 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 D I R P H S 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 dirphser
2) Removing the letter D and unscrambling iirphser
3) Removing the letter I and unscrambling idrphser
4) Removing the letter R and unscrambling idiphser
5) Removing the letter P and unscrambling idirhser
6) Removing the letter H and unscrambling idirpser
7) Removing the letter S and unscrambling idirpher
8) Removing the letter E and unscrambling idirphsr
9) Removing the letter R and unscrambling idirphse

More anagrams containing the letters I D I R P H S E R
idirphsre idirprehs drhirpsie dprrihsie