Unscramble Eirphrids

What is the meaning of word eirphrids unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters E I R P H R I D S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling irphrids
2) Removing the letter I and unscrambling erphrids
3) Removing the letter R and unscrambling eiphrids
4) Removing the letter P and unscrambling eirhrids
5) Removing the letter H and unscrambling eirprids
6) Removing the letter R and unscrambling eirphids
7) Removing the letter I and unscrambling eirphrds
8) Removing the letter D and unscrambling eirphris
9) Removing the letter S and unscrambling eirphrid

More anagrams containing the letters E I R P H R I D S
eirphrisd eirphrsdi pririhsed sdririphe