Unscramble Ridiphers

What is the meaning of word ridiphers unscrambled?

What 9 letter words can be made from letters R I D I P H 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 R I D I P H E R S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling idiphers
2) Removing the letter I and unscrambling rdiphers
3) Removing the letter D and unscrambling riiphers
4) Removing the letter I and unscrambling ridphers
5) Removing the letter P and unscrambling ridihers
6) Removing the letter H and unscrambling ridipers
7) Removing the letter E and unscrambling ridiphrs
8) Removing the letter R and unscrambling ridiphes
9) Removing the letter S and unscrambling ridipher

More anagrams containing the letters R I D I P H E R S
ridiphesr ridiphres rherpdiis pierhirsd