Unscramble Ripihders

What is the meaning of word ripihders unscrambled?

What 9 letter words can be made from letters R I P I H D 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 P I H D 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 ipihders
2) Removing the letter I and unscrambling rpihders
3) Removing the letter P and unscrambling riihders
4) Removing the letter I and unscrambling riphders
5) Removing the letter H and unscrambling ripiders
6) Removing the letter D and unscrambling ripihers
7) Removing the letter E and unscrambling ripihdrs
8) Removing the letter R and unscrambling ripihdes
9) Removing the letter S and unscrambling ripihder

More anagrams containing the letters R I P I H D E R S
ripihdesr ripihdres isrepidrh ridisrphe