Unscramble Ideriphrs

What is the meaning of word ideriphrs unscrambled?

What 9 letter words can be made from letters I D E R I P H 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 I D E R I P H R S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling deriphrs
2) Removing the letter D and unscrambling ieriphrs
3) Removing the letter E and unscrambling idriphrs
4) Removing the letter R and unscrambling ideiphrs
5) Removing the letter I and unscrambling iderphrs
6) Removing the letter P and unscrambling iderihrs
7) Removing the letter H and unscrambling ideriprs
8) Removing the letter R and unscrambling ideriphs
9) Removing the letter S and unscrambling ideriphr

More anagrams containing the letters I D E R I P H R S
ideriphsr ideriprhs reiihrpsd rhepdsiir