Unscramble Ieidrphrs

What is the meaning of word ieidrphrs unscrambled?

What 9 letter words can be made from letters I E I D R P H 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 I D R P H 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 eidrphrs
2) Removing the letter E and unscrambling iidrphrs
3) Removing the letter I and unscrambling iedrphrs
4) Removing the letter D and unscrambling ieirphrs
5) Removing the letter R and unscrambling ieidphrs
6) Removing the letter P and unscrambling ieidrhrs
7) Removing the letter H and unscrambling ieidrprs
8) Removing the letter R and unscrambling ieidrphs
9) Removing the letter S and unscrambling ieidrphr

More anagrams containing the letters I E I D R P H R S
ieidrphsr ieidrprhs prdreiihs driiphres