Unscramble Iphrredis

What is the meaning of word iphrredis unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters I P H R R E D I S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling phrredis
2) Removing the letter P and unscrambling ihrredis
3) Removing the letter H and unscrambling iprredis
4) Removing the letter R and unscrambling iphredis
5) Removing the letter R and unscrambling iphredis
6) Removing the letter E and unscrambling iphrrdis
7) Removing the letter D and unscrambling iphrreis
8) Removing the letter I and unscrambling iphrreds
9) Removing the letter S and unscrambling iphrredi

More anagrams containing the letters I P H R R E D I S
iphrredsi iphrreids prerihdis esdrihirp