Unscramble Rediphirs

What is the meaning of word rediphirs unscrambled?

What 9 letter words can be made from letters R E D I P H I 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 E D I P H I 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 ediphirs
2) Removing the letter E and unscrambling rdiphirs
3) Removing the letter D and unscrambling reiphirs
4) Removing the letter I and unscrambling redphirs
5) Removing the letter P and unscrambling redihirs
6) Removing the letter H and unscrambling redipirs
7) Removing the letter I and unscrambling rediphrs
8) Removing the letter R and unscrambling rediphis
9) Removing the letter S and unscrambling rediphir

More anagrams containing the letters R E D I P H I R S
rediphisr rediphris iihrdrsep riihpdres