Unscramble Idphriers

What is the meaning of word idphriers unscrambled?

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

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 P H R I E 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 dphriers
2) Removing the letter D and unscrambling iphriers
3) Removing the letter P and unscrambling idhriers
4) Removing the letter H and unscrambling idpriers
5) Removing the letter R and unscrambling idphiers
6) Removing the letter I and unscrambling idphrers
7) Removing the letter E and unscrambling idphrirs
8) Removing the letter R and unscrambling idphries
9) Removing the letter S and unscrambling idphrier

More anagrams containing the letters I D P H R I E R S
idphriesr idphrires reidrphsi sirdehipr