Unscramble Epdrihisr

What is the meaning of word epdrihisr unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters E P D R I H I S R?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling pdrihisr
2) Removing the letter P and unscrambling edrihisr
3) Removing the letter D and unscrambling eprihisr
4) Removing the letter R and unscrambling epdihisr
5) Removing the letter I and unscrambling epdrhisr
6) Removing the letter H and unscrambling epdriisr
7) Removing the letter I and unscrambling epdrihsr
8) Removing the letter S and unscrambling epdrihir
9) Removing the letter R and unscrambling epdrihis

More anagrams containing the letters E P D R I H I S R
epdrihris epdrihrsi ehiirpdsr reriipshd