Unscramble Prreihids

What is the meaning of word prreihids unscrambled?

What 9 letter words can be made from letters P R R E I H 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 P R R E I H I D S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling rreihids
2) Removing the letter R and unscrambling preihids
3) Removing the letter R and unscrambling preihids
4) Removing the letter E and unscrambling prrihids
5) Removing the letter I and unscrambling prrehids
6) Removing the letter H and unscrambling prreiids
7) Removing the letter I and unscrambling prreihds
8) Removing the letter D and unscrambling prreihis
9) Removing the letter S and unscrambling prreihid

More anagrams containing the letters P R R E I H I D S
prreihisd prreihsdi phrsierdi rieihdrps