Unscramble Ierdhiprs

What is the meaning of word ierdhiprs unscrambled?

What 9 letter words can be made from letters I E R D H I P 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 E R D H I P 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 erdhiprs
2) Removing the letter E and unscrambling irdhiprs
3) Removing the letter R and unscrambling iedhiprs
4) Removing the letter D and unscrambling ierhiprs
5) Removing the letter H and unscrambling ierdiprs
6) Removing the letter I and unscrambling ierdhprs
7) Removing the letter P and unscrambling ierdhirs
8) Removing the letter R and unscrambling ierdhips
9) Removing the letter S and unscrambling ierdhipr

More anagrams containing the letters I E R D H I P R S
ierdhipsr ierdhirps rrehispdi sprehidri